In Japan, refusing a piece of mail is a distinctively Japanese, almost bureaucratically elegant procedure with no direct equivalent in the United States, the United Kingdom, or Australia: as long as the envelope is unopened, anyone can refuse it for free. You write “受取拒絶” (uketori kyozetsu, literally “refusal to receive”) on a sticky note or slip of paper, add your hanko seal or signature, and hand it to the delivery carrier or drop it in a mailbox — the item is then routed straight back to the sender, at no charge to you. There are, however, important exceptions: an envelope you have already opened, a registered item (書留, kakitome) you have already signed for, and a court-issued “special delivery” (特別送達, tokubetsu sōtatsu) document can never be refused this way. This article walks through Japan Post’s official rules for refusing mail correctly, and the pitfalls that catch people out.
Key takeaways for readers outside Japan
- An unopened item can be returned to the sender for free simply by writing “受取拒絶” (refusal to receive) on it and adding a seal or signature — no form, no post office visit, no fee.
- Only the named addressee can invoke this right, and it disappears the instant the envelope has been opened, even briefly.
- Ordinary mail, Yū-Mail parcels, and direct mail (DM) can be refused any time before opening; registered mail must be refused before you sign for it; cash-on-delivery (COD) items must be refused before you pay.
- The refusal slip travels back to the sender attached to the item, so refusing mail is not anonymous — the sender learns who refused it.
- Court-issued “special delivery” documents cannot be refused at all, and ignoring one works against you legally, so always accept and open these.
What “Mail Refusal” Means in Japan — A Return System That Works Only on Unopened Items
Mail refusal (受取拒絶, uketori kyozetsu) is the Japanese postal procedure for declining an item addressed to you and having it sent back to the sender. It is documented on Japan Post’s own website, requires no application form, and costs nothing. For readers used to the American or British postal systems, this is worth pausing on: in the US, refusing mail generally means writing “Refused — Return to Sender” on an unopened envelope and putting it back for your carrier, which works similarly in spirit but is handled informally and inconsistently by USPS; in Japan the rule is codified, uniform nationwide, and the sticky-note method is the standard, expected way to do it. It is a genuinely lightweight system: one slip of paper and a seal is all it takes.
Only the named addressee can exercise this right. You cannot refuse mail addressed to a family member on their behalf without their consent — even an obviously unwanted flyer addressed to a live-in relative should be confirmed with that person first. This is a stricter, more individual-centered rule than many foreign readers might expect, given how often household mail is treated as communal property in other countries.
The procedure is most useful against unsolicited direct mail, unwanted solicitations, or correspondence from a sender you would rather not engage with. Because the item is sent back, the sender is put on notice that the address does not accept their mail — making refusal a practical, low-effort way to signal “stop sending this” to persistent marketers.
“Jushu Kyozetsu” vs. “Uketori Kyohi”: The Exact Wording Japan Post Wants on Your Sticky Note
“Refusal to receive” (受取拒絶, jushu kyozetsu) is not a loose description of what you are doing — it is the specific phrase Japan Post's own guidance instructs you to write on the sticky note, together with your hanko seal or signature. The more casual phrase "uketori kyohi" (受け取り拒否) describes the same act in everyday conversation, but it is not the wording that belongs on the envelope itself.
This is where things get confusing even for Japanese speakers. Japan Post's own explanatory pages and FAQ headings frequently use "uketori kyohi" — for example, stating that an unrecognized cash-on-delivery item "can be refused" (受取拒否できます) using that everyday term. In practice, then, you can say "uketori kyohi" out loud at a counter or on the phone and be perfectly understood, but the words that actually go on the sticky note are "jushu kyozetsu."
A third layer of terminology shows up in the contracts themselves. Japan Post's Ordinary Mail Terms of Service use the phrase "when receipt has been refused" (受取りを拒んだとき), and the Yu-Pack Terms of Service use "when the consignee has neglected or refused to receive the item" (荷受人が荷物の受取りを怠り若しくは拒んだとき) — neither uses "jushu kyozetsu" at all. Once it's laid out, the pattern is simple: one phrase belongs on the sticky note, a looser synonym covers everyday conversation, and a third, more legalistic phrasing sits buried in the contract terms governing what happens next.
| Term | Where it's used | What it means |
|---|---|---|
| Jushu kyozetsu (受取拒絶) | The words written on the sticky note itself | The exact phrase Japan Post's guidance asks for |
| Uketori kyohi (受け取り拒否) | Counters, phone calls, Japan Post's own explanatory text | The everyday synonym for the same procedure |
| “When receipt has been refused” (受取りを拒んだとき) | Ordinary Mail / Yu-Pack Terms of Service | The contractual language governing return or disposal |
| Juryō chitai (受領遅滞, “delay in acceptance”) | Civil Code, Art. 413 | A separate concept about a creditor refusing to accept performance of an obligation — unrelated to mail |
Do not confuse any of this with "juryō chitai" (受領遅滞) under the Civil Code, which concerns a creditor who refuses to accept performance of a debt, and which governs how far a debtor's duty of care extends and who bears increased costs. It has nothing to do with returning a piece of mail and does not erase any contractual obligation — refusing an envelope is purely a postal-handling mechanism for sending an item back to its sender, not a way to extinguish a legal responsibility.
How to Refuse a Piece of Mail in Japan — A Three-Step Process
The mechanics are simple and, once you know them, take under a minute. Japan Post’s guidance boils down to three steps, and the whole procedure hinges on three words: unopened, clearly labeled “refusal,” and sealed or signed.
Step 1: Write “受取拒絶” (Refusal to Receive) on a Sticky Note and Add Your Seal or Signature
On a sticky note or a small slip of paper, write the characters “受取拒絶” clearly. Then add your hanko seal (印鑑, inkan) or handwritten signature — the personal seal that functions in Japan much like a signature does in Western countries, used to authenticate documents, bank forms, and, here, a refusal notice. This seal or signature is what proves the refusal came from the addressee personally, not from a passerby or a curious neighbor. Using red ink makes the note easier for the carrier to spot at a glance.
Step 2: Attach the Note to the Envelope — Never Open It
Stick the “受取拒絶” note onto the front of the envelope or package. The single most important rule at this stage is that you must never open the item. Once a piece of mail has been opened, Japan Post’s rules no longer allow it to be refused, full stop. No matter how curious you are about the contents, if you intend to refuse it, do not break the seal.
Step 3: Hand It to the Carrier, Bring It to a Post Office Counter, or Drop It in a Mailbox
Once the note is attached, you have three equally valid ways to send it back: hand it directly to your delivery carrier, take it to a post office counter, or simply drop it in a public mailbox. Whichever route you choose, the item is returned to the sender, and the recipient never pays for the return postage. No paperwork, no fee — that combination of simplicity and zero cost is the real advantage of this system compared with, say, having to physically repackage and re-stamp an item to send it back yourself.
What Exactly to Write on the Sticky Note — Sample Wording and Three Phrases to Avoid
Only two things belong on the sticky note: the phrase "受取拒絶" and the seal or signature of the person refusing receipt. That is the entirety of Japan Post's requirements — no date, no reason, no need to copy out your own address or the sender's name. There is no prescribed form, and no particular kind of paper is required.
Japan Post likewise does not regulate what kind of seal you use, the color of ink, or the size of the sticky note. In practice, the safest approach is simply to place it somewhere clearly visible on the front of the envelope, where a carrier sorting mail at speed won't miss it. A handwritten signature works exactly as well as a hanko seal in place of one, and there is no requirement that the two match anything on file anywhere — Japan Post is not verifying your identity against a registered specimen the way a bank might.
Sample Wording by Situation
What you write — and whether the procedure is even available to you at all — depends on whether the item is addressed to you personally and whether a name appears on it in the first place.
| What arrived | What to write on the sticky note | Seal or signature | Type of procedure |
|---|---|---|---|
| Ordinary mail, DM, or Yū-Mail addressed to you | 受取拒絶 (jushu kyozetsu) | Required | Mail refusal |
| Special-address delivery mail (address only, no name) | 受取拒絶 | Not required | Mail refusal |
| Mail addressed to a family member you live with | The addressee writes 受取拒絶 personally | The addressee's own seal or signature | Mail refusal (addressee only) |
| Mail delivered to you that isn't addressed to you at all | A note that it was misdelivered | Not required | Misdelivery report (Postal Act, Art. 42(1)) |
| Mail for a previous resident keeps arriving | No sticky note — contact the post office instead | N/A | Request for a residence check |
The second row is worth pausing on, because it is not widely known: special-address delivery mail requires no seal or signature at all. This is a Japan Post service that delivers to an address even when no personal name is written on the item, identified by markings such as "no forwarding" (転送不要) or "special-address delivery" (特別あて所配達) on the envelope. Because the item was never addressed to a specific named individual to begin with, there is no one whose identity the seal would need to confirm.
Three Phrases You Should Never Write
The following three phrases look perfectly reasonable in the moment, yet each one triggers a completely different process from a simple refusal — and mixing them up is the single most common way this normally painless procedure goes sideways.
- "Addressee cannot be located at this address" (あて所に尋ねあたりません): this is the return-reason notation Japan Post itself stamps on an item when it sends it back to the sender because the named recipient does not actually live there. It is not something a recipient writes when refusing their own mail.
- "Misdelivered" (誤配達): writing this on mail that genuinely is addressed to you triggers a misdelivery report under Postal Act Art. 42(1) — a completely different process, with a different outcome, from mail refusal.
- Writing "jushu kyozetsu" after already opening the envelope: Japan Post is explicit that mail can no longer be refused once it has been opened. The moment the seal is broken, this option is gone for good, no matter how much you regret opening it.
When in doubt, the rule of thumb is simple: if the name on the envelope is yours, write "jushu kyozetsu"; if it belongs to someone else, note that it was misdelivered instead. Keeping those two straight avoids the two most common mistakes people make with this otherwise very forgiving procedure. If you happen to be sorting through mail during a move — your own or a departing tenant's — our companion piece on move-out procedures and sorting mail during a relocation works through the same period in more detail.
What Can and Cannot Be Refused — A Full Reference Table
Refusal does not apply to every kind of delivery. It is limited to items that Japan Post itself delivers, and even within that scope, eligibility and deadlines vary by mail type. The table below lays out the full picture at a glance.
| Type of Mail | Can It Be Refused? | Deadline / Condition |
|---|---|---|
| Ordinary mail (standard-size and irregular-size letters) | Yes | Any time, as long as it is unopened, even after delivery |
| Yū-Mail (ゆうメール, Japan Post’s discounted parcel-mail service) | Yes | Same rule as ordinary mail — unopened only |
| Direct mail (DM) | Yes | As long as it is unopened |
| Registered mail (書留, kakitome) / Letter Pack Plus (face-to-face delivery) | Yes, before receipt | Once you sign or stamp for it, refusal is no longer possible |
| Cash-on-delivery (代金引換, daikin-hikikae / daibiki) | Yes, before payment | The post office cannot help once you have paid and received it |
| Special delivery (特別送達, tokubetsu sōtatsu — court documents) | No | Refusal is not legally permitted under any circumstances |
| Courier parcels and private mail-service items (not Japan Post) | Not through Japan Post | Contact the delivering courier company directly |
Can You Refuse Yū-Mail or Letter Pack Items Too?
Yū-Mail can be refused exactly like ordinary mail, as long as it remains unopened. The mailbox-delivered Letter Pack Light (レターパックライト) works the same way. Letter Pack Plus (レターパックプラス) and registered mail, on the other hand, require a signature on delivery, and the moment you sign or stamp for them, that action counts as “receipt completed” — refusal is no longer available afterward. For anything delivered face-to-face, the only window to refuse is telling the carrier “I won’t accept this” before you put your seal or signature on anything. This is a meaningfully stricter cutoff than, for instance, US certified mail, where declining delivery is still possible at the door even if a signature is normally required, and there is no separate “refusal after opening is banned” rule layered on top.
Items marked “this is not mail” — parcels from courier companies or other private delivery services — fall outside Japan Post’s jurisdiction entirely. For those, you need to contact the delivering company directly rather than relying on the postal refusal procedure described here.
Refusing a Yu-Pack Parcel: A Different Return Process, and Different Costs, From Ordinary Mail
Yu-Pack parcels can be refused too. But what happens after you refuse one is completely different from ordinary mail. Telling the carrier "I won't accept this" works the same way at the door, but that does not guarantee the parcel is automatically routed back to the sender the way a letter would be.
The reason is that Yu-Pack is not "mail" (郵便物) at all — it is a "parcel" (荷物). Japan Post governs ordinary mail under its Ordinary Mail Terms of Service, and Yu-Pack under a separate Yu-Pack Terms of Service, which state explicitly that they apply "to the carriage of parcels." Legally, a Yu-Pack shipment is processed as a contract of carriage rather than as mail regulated under the Postal Act — and that single distinction is the starting point for everything else that follows.
For ordinary mail, Article 87(1) of the Ordinary Mail Terms of Service requires that mail which cannot be handed to the addressee be returned to the sender, so a refusal sends it straight back with no further steps. Yu-Pack works differently: when a consignee refuses to accept a parcel, Article 15(1) of the Yu-Pack Terms of Service requires Japan Post to promptly set a reasonable period and ask the sender for instructions on what to do with the parcel — whether to return it, redeliver it elsewhere, or discard it is entirely the sender's call, not an automatic outcome of your refusal.
The cost burden differs too. Article 15(2) makes the sender responsible for the cost of requesting those instructions and of carrying them out. Even for a cash-on-delivery Yu-Pack that the recipient refuses, the return shipping fee falls on the sender — never on the person who declined it in the first place.
| Comparison | Mail (ordinary mail, DM, etc.) | Yu-Pack |
|---|---|---|
| Governing terms | Ordinary Mail Terms of Service | Yu-Pack Terms of Service |
| After refusal | Returned to sender | Japan Post asks the sender for disposal instructions |
| Who pays | No cost to the recipient | Sender pays (cost of instructions and disposal) |
| If the sender doesn't respond | If the sender also refuses it, the item becomes Japan Post's property | After notice and three months of storage, sold via a witnessed third-party sale or otherwise disposed of |
| Can the sender still redirect it? | Depends on a formal reclaim request | The sender's right to give instructions ends once the parcel is handed to the recipient |
That last row matters most once a parcel has actually been accepted. The sender's right to instruct Japan Post on what to do with it ends the moment the parcel is handed over to the consignee (Yu-Pack Terms of Service, Art. 17(2)) — in other words, the instant you accept it, even the sender can no longer redirect what happens to it. If the contents are unfamiliar, the decision needs to be made before acceptance, not after signing for it.
Four Conditions for Refusing a Yu-Pack Even After It Has Been Signed For
Once you have signed for a Yu-Pack, refusal is normally off the table — but Japan Post allows a narrow exception, available only when all four conditions are met simultaneously:
- The item was delivered to a reception desk shared by many people — an office, hospital, or apartment building — and someone other than the named recipient, such as a building manager, signed for it on their behalf
- Refusal is raised without delay after receipt
- The parcel remains unopened, with the seal intact
- It was not sent using delivery certification, special delivery, or cash on delivery
This exception connects directly to everyday property management. In buildings with an on-site manager, it is common for the manager to sign for a Yu-Pack addressed to a tenant on the tenant's behalf while the tenant is out. If the tenant then says "I never ordered this," there is still a window to send it back — as long as nobody has opened it and the manager raises the refusal promptly. Once the parcel has been opened, that door closes for good. For any property where a manager routinely accepts deliveries on residents' behalf, writing these four conditions into the front-desk procedure adds one more way to resolve a dispute before it escalates into something worse.
What Happens After You Refuse Mail — Does the Sender Find Out?
Once you refuse an item, it is sent back to the sender exactly as it was, not destroyed. It arrives back on the original sender’s desk still carrying the “受取拒絶” note you attached. This is the second crucial point that surprises many first-time users of the system.
In other words, the sender absolutely finds out that you refused delivery. Because your seal or signature travels back with the note, the sender can see exactly who refused it. For persistent direct-mail senders or unwanted solicitors, this visible, traceable refusal often acts as a deterrent in itself. But if you have a reason to avoid provoking the sender — an awkward personal or business relationship, for instance — you should factor in that they will know, and know it was you.
Does Japan Post Notify the Sender Separately?
Japan Post does not place a phone call or send a separate written notice to the sender. The only notification is the returned item itself, carrying your refusal note, which reaches the sender through the ordinary mail flow. The timing depends on delivery logistics, but returns typically reach the sender within a few days to about a week.
Refusing Direct Mail (DM): Three Types, and the Name on the Envelope Changes Everything
Direct mail can be refused. But DM in Japan comes in three distinct types, and both the procedure and its actual effect depend entirely on whether a name is printed on it. Before doing anything, check the front of the item to see whether your own name actually appears on it at all.
| Type of DM | Addressee name | Can it be refused? | Seal/signature | What actually stops it long-term |
|---|---|---|---|---|
| Individually addressed DM | Name printed | Yes | Required | Ask the sender directly to stop mailing you |
| Special-address delivery mail | Address only, no name | Yes | Not required | Ask the sender directly |
| Area-wide mail (Town Mail / Town Plus, delivered to every household) | No name at all | The premise doesn't apply | N/A | Ask the sender directly |
The third row — Japan Post's "Town Mail" (タウンメール, delivered to every household in a designated area) and its parcel equivalent, Town Plus — is a service whose entire selling point is that omitting a name from the address is a condition of using it. Because there is no named addressee at all, the basic requirement for refusal — the seal or signature of "the person who refused to receive it" — has literally no one to attach itself to. This is exactly why an unaddressed flyer dropped in your mailbox never stops no matter how many times you refuse similar-looking mail: the refusal mechanism was never designed to apply to it in the first place.
There is a second exception worth knowing about, and it runs the other way: some DM that you refuse never actually makes it back to the sender. Article 91(1) of the Ordinary Mail Terms of Service lets a sender request, at the time of mailing, that any returned item be discarded at the post office rather than sent back to them. This option applies to "special mail within a postal district" — the discounted bulk-mailing category used when the same sender ships 100 or more identical items into the same postal district at the same time. If the sender has made this request in advance, your refused item never travels back to them at all; it is simply discarded by Japan Post on the spot.
In practice, this means your refusal may never actually reach a nearby shop or chain that mails bulk local flyers, however satisfying the sticky note feels in the moment. If you assume "refusing it always gets back to the sender" and keep refusing the same flyer month after month with no apparent effect, this bulk-discard rule is usually the reason why. Contacting the sender directly is faster and more reliable in this specific case.
Stopping DM Permanently: A Request Under the Personal Information Protection Act
Japan Post has no mechanism to permanently block deliveries from a specific sender. The party you actually need to negotiate with is the sender, not the post office — and against the sender, Japan's Act on the Protection of Personal Information (個人情報保護法, APPI) gives you a concrete lever to pull.
The Personal Information Protection Commission's guideline Q&A gives a direct example: if a person has expressed a wish to stop receiving DM and a business keeps sending it anyway, that person can demand suspension of use of their personal data. Where the requirements of Article 35(5) are met, the business becomes legally obligated to suspend use of, or delete, the personal data it holds on that person.
Businesses are also separately obligated to handle complaints about personal-data handling "promptly and appropriately" (Article 40(1)). The Commission has stated that even where a suspension-of-use request doesn't strictly qualify under the letter of the law, a business must still treat a request to stop DM as a complaint and process it properly. Keeping a written record that you asked the sender to stop — rather than relying on a single phone call — is what actually makes this lever effective in practice. Note the date, the method of contact, and the name of the staff member you spoke to, the same way you would for any other formal dispute.
In property management, this exact judgment call comes up nearly every month. DM addressed to a current tenant, however much of it arrives, is simply not something a management company should be handling on the tenant's behalf. DM for a departed tenant follows the management-company procedure described later in this article. The core rule — only the named addressee can refuse — is the deciding factor here too, just as it is everywhere else in this article.
How to Refuse a Cash-on-Delivery (COD) Item in Japan
Cash-on-delivery mail you were not expecting can be refused outright. If you tell the delivery carrier “I won’t accept this” at the moment of delivery, the item is returned without you paying anything. The key principle here is that you must decide before you pay — once money changes hands, the transaction is final.
If you cannot decide on the spot, you can put the item on hold instead of refusing or accepting it immediately. In that case, the carrier takes it back to the post office to await your decision, with a holding period of one week. That gives you time to check with family members about whether anyone actually placed the order.
The single most important warning here: once you accept a COD item and pay for it, the post office will not process a refund or return. Your seal or signature at the moment of delivery legally means “payment and receipt both completed.” Even if you later suspect fraud, the post office itself cannot reverse the transaction — you would need to negotiate directly with the sender or involve the police. If a COD delivery looks unfamiliar, the rule of thumb is simple: stop it before you pay, not after.
This is also where Japan has tightened consumer protection against a scam pattern known as “okuritsuke shōhō” (送りつけ商法, literally “send-it-and-bill-them commerce”) — unsolicited goods shipped to someone who never ordered them, in the hope that confusion or guilt will produce a payment. According to Japan’s Consumer Affairs Agency (消費者庁, Shōhisha-chō), a 2021 amendment to the Act on Specified Commercial Transactions (特定商取引法, Tokutei Shōtorihiki Hō), effective July 6, 2021, means that goods you never ordered can now be disposed of immediately, even after you have accepted them. Unlike the pre-2021 rule, there is no mandatory holding period, and you owe no payment obligation at all. If you mistakenly do pay, you are entitled to a refund, because no contract was ever formed in the first place. Readers familiar with US consumer law will recognize the parallel: the US Federal Trade Commission’s unordered-merchandise rule likewise treats unsolicited goods as a free gift the recipient can keep or discard without payment — Japan’s 2021 reform brought its regime into similar territory, closing off what had previously been a source of real confusion for recipients.
Special Delivery (Tokubetsu Sōtatsu) Cannot Be Refused — Ignoring It Does Not Stop the Process
Court mail sent as “special delivery” (tokubetsu sōtatsu) cannot be refused. It is the postal channel used to reliably deliver legally significant documents such as a complaint or a payment demand, and it is treated as a procedure under the Code of Civil Procedure. What is inside is not something you can later excuse by saying you did not know.
Service is completed even if you do not accept it (Code of Civil Procedure, Art. 106(3))
If you refuse acceptance without legitimate reason, service is deemed complete simply by leaving the document at the location (Code of Civil Procedure, Art. 106(3), “service by leaving”). Once it is placed at your door, it counts as delivered, so refusing does not halt anything. It only means the deadline passes without you reading the contents, and you lose the chance to respond.
Pretending to be out, or having no known address, does not help either
The law establishes service against an unresponsive party in three tiers. At every tier, the process advances to the disadvantage of the party who did not accept.
| Situation | Method used | Legal basis | When service is deemed complete |
|---|---|---|---|
| Refused acceptance on the spot | Service by leaving | CCP Art. 106(3) | The moment the document is left at the location |
| Repeatedly absent, never accepts | Service by registered mail | CCP Art. 107 | The moment the court dispatches the registered mail (complete even if never received) |
| Address unknown | Service by publication | CCP Art. 110 | Two weeks after the court posts the notice |
In other words, “if I never accept it, the lawsuit cannot start” simply does not happen. If the hearing date arrives with no appearance and no answer, judgment is entered on the other side’s claims as filed.
For a rental owner, the same rule works in your favour
Seen from the side seeking eviction of a tenant in rent arrears, this mechanism is an ally. Even if the defendant avoids the complaint and pretends to be out, switching to service by registered mail lets the case proceed to judgment. There is no need to worry that “the case cannot start because they will not accept it.”
Conversely, when the owner or management company is the defendant — a security deposit refund claim or a restoration dispute, for instance — refusing acceptance only harms you. Always accept mail from a court, whatever it may contain.
Refusing Mail Doesn't Cancel a Legal Notice — Civil Code Article 97(2)
Court-issued special delivery is not the only kind of mail where refusal fails to accomplish what you might hope. Under Article 97(2) of the Civil Code, refusing to accept mail without a justifiable reason can mean the notice is treated as having arrived anyway — a distinction that matters just as much to the person sending mail as to the person on the receiving end.
Article 97(1) of the Civil Code establishes that a declaration of intent takes legal effect once notice of it reaches the other party. Article 97(2) then adds the crucial extension: if the other party, without justifiable reason, obstructs the notice from arriving, it is deemed to have arrived at the time it would ordinarily have arrived. The structure of the rule simply does not allow "I prevented it from arriving by refusing it" to work as a strategy for avoiding legal consequences.
In real estate practice, this shows up most often with content-certified mail (内容証明郵便, naiyō shōmei yūbin) — a registered-mail format that records exactly what text was sent and when, commonly used for demands for unpaid rent, notices of contract termination, and notices declining lease renewal. In every one of these cases, whether the notice "reached" the other party is exactly what determines whether it takes legal effect. A tenant refusing to accept a piece of content-certified mail does not automatically erase the effect of a rent demand or a termination notice — it only feels, in the moment, like it should.
| Type of mail | Effect of refusing it | Legal basis |
|---|---|---|
| Special delivery (complaint, payment demand) | Service is deemed complete once left at the location | Code of Civil Procedure, Art. 106(3) |
| Content-certified mail (demand, termination notice) | Deemed to have arrived at the time it would ordinarily have arrived | Civil Code, Art. 97(2) |
| Ordinary mail / DM | Returned to sender; no question of legal effect arises | Ordinary Mail Terms of Service, Art. 87(1) |
| Unrecognized cash-on-delivery item (unsolicited-goods scam) | No sales contract was ever formed, so no payment is owed regardless | Act on Specified Commercial Transactions, Art. 59 |
The difference comes down to whether the item is "mere information" or "a legally operative declaration of intent." Refusing a piece of DM costs you nothing at all. Refusing a demand letter or a termination notice, on the other hand, simply lets the deadline run out while you remain unaware of the actual contents. Even if the sender's name means nothing to you at first glance, if the envelope carries the format of content-certified mail, accept it and read what's inside before deciding anything.
From an owner's or management company's perspective, this rule is exactly what keeps a process moving forward rather than stalling indefinitely. Even if a tenant keeps refusing to accept a demand letter, the notice's legal effect is preserved regardless of that refusal. In an actual dispute, though, proving that the notice arrived becomes the real battleground, so it is essential to use a delivery method that leaves a clear record from the outset. For the specific steps involved, see our guides on responding to unpaid rent and drafting content-certified mail and the legal process from rent arrears to eviction.
[For Owners and Management Companies] How to Handle Mail Addressed to Someone Else
The single most common question in day-to-day rental management is what to do with mail that is not addressed to you: mail for a tenant who has moved out, direct mail for a previous resident, invoices that keep arriving at a vacant unit. A well-intentioned action here can be unlawful, so the boundaries need to be precise.
Two things you must never do
First, refusing acceptance on behalf of someone else. Only the addressee may refuse. An owner or management company cannot refuse and return mail addressed to a tenant.
Second, opening it. Deliberately opening a sealed letter addressed to another person constitutes violation of the secrecy of correspondence (Penal Code Art. 133), punishable by imprisonment of up to one year or a fine of up to ¥200,000. It is prosecuted only on complaint, but once a complaint is filed it becomes a criminal case. Even the good-faith intention of “checking the contents to work out where to forward it” crosses the line the moment the envelope is opened.
For mail that has not yet been delivered, Article 77 of the Postal Act applies separately and is heavier: imprisonment of up to three years or a fine of up to ¥500,000. Once an item has been delivered into the mailbox it is no longer “in handling,” which is why the Penal Code applies from that point.
The correct response, situation by situation
| Mail received | Correct response | What not to do |
|---|---|---|
| For a current tenant | Leave it in the mailbox. Do not touch it | Refuse on their behalf / open it |
| For a tenant who has moved out | Leave it unopened and contact the post office that delivers to the address, asking them to carry out a residence check. If it was simply misdelivered, mark it “misdelivered” and drop it in a post box (Postal Act Art. 42(1)) | Open it / discard it / forward it yourself / write “あて所に尋ねあたりません” on it yourself (that is Japan Post’s own return marking) |
| Direct mail for a previous resident | Same as above. If it keeps arriving, contact the sender directly | Throw it away (that is disposal of another person’s mail) |
| Cash-on-delivery item for a vacant unit or the owner | Do not accept it if you have no record of ordering it | Accept and pay “just in case” |
| Special delivery from a court | Always accept and read the contents | Refuse it / leave it unattended |
Tell departing tenants to file a change-of-address notice
The root cause of mail continuing to arrive for former tenants is simply that they never filed a change-of-address notice. Once filed with Japan Post’s forwarding service, mail addressed to the old address is forwarded free of charge to the new address for one year from the date of filing.
For a management company, adding a change-of-address item to the move-out guidance is the most effective preventive measure. One extra line on the move-out inspection checklist removes the entire downstream burden of handling stray mail. Because the one-year forwarding period eventually lapses and mail starts returning to the old address, this matters most for units expected to stay vacant for a long time.
Notes From Property Management Practice: What to Watch for With Mail Refusal
In real-world property management, deciding what to do with a piece of mail is a recurring judgment call. At INA&Associates, in the course of managing rental properties for both Japanese and international owners, it is a routine occurrence for mail to keep arriving addressed to a tenant who has already moved out, or direct mail addressed to a previous occupant who left months or years ago.
The critical rule here is: never open mail that is not addressed to you, even as a landlord or manager. Deliberately opening someone else’s mail is a legal problem in Japan, just as it would be under most Western jurisdictions’ mail-tampering or privacy statutes — the difference for international owners is mainly procedural, not conceptual. For a former tenant’s mail, the correct response is to leave it unopened and contact the post office that delivers to the address, asking them to carry out a residence check — and, if the item was simply misdelivered, to mark it “misdelivered” and drop it in a post box (Postal Act Art. 42(1)), rather than treating it as yours to discard or inspect. The notation “あて所に尋ねあたりません” (atesho ni tazune-atarimasen, roughly “addressee cannot be located at this address”) is the return reason Japan Post itself applies when it sends an item back to the sender; it is not something the recipient writes on the envelope. Building owners and management companies handling tenant mail need to observe that same boundary consistently.
It is also worth noting that unfamiliar invoices or COD deliveries addressed to a business can sometimes be an “okuritsuke shōhō” attempt described above. Owners running a rental business in Japan, whether resident or overseas, should treat incoming mail with the same discipline they apply to expense management: never accept unfamiliar items reflexively, and always verify the contents before acting. If you have questions about managing mail and tenant handovers for a Japanese rental property, our guide on move-out procedures and sorting mail during a relocation is a useful companion piece, and INA’s free consultation is available if you are reviewing how a property is being managed.
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Frequently Asked Questions (FAQ)
Q1. Does refusing a piece of mail in Japan cost anything?
Nothing at all. Attaching a “受取拒絶” note and sending it back is entirely free for the recipient — no return postage, no handling fee, and no new stamp is required. Since the process is simplest while the item is still unopened, doing it immediately is the easiest path.
Q2. Can I refuse a registered mail item after I have already accepted it?
No. Once you have signed for or stamped a registered mail (書留) item, receipt is considered complete at that instant, and refusal afterward is not possible. If you want to refuse registered mail, you must tell the carrier “I won’t accept this” before signing, at the moment of delivery. After acceptance, sending it back to the sender requires you to prepare a new envelope and postage yourself, just like any voluntary reply mail.
Q3. Is there a way to permanently block mail from one specific sender going forward?
Japan Post has no mechanism for permanently blocking deliveries from a specific sender. The standard approach is simply to repeat the refusal process every time an item arrives. If you want a DM sender to stop mailing you altogether, contacting the sender directly to request removal from their mailing list is the most reliable route; for genuinely abusive solicitation, sending a formal notice under the Act on Specified Commercial Transactions is another available option.
Q4. What should I do if I accidentally opened mail addressed to someone else?
If you open mail by mistake without noticing the name on the envelope, contact your local post office and explain that you opened it by accident, not knowing it was misdelivered — staff will arrange to collect it. Because intentionally opening someone else’s mail is a criminal offense in Japan, always check the addressee’s name before opening anything. For mail addressed to a previous resident, the correct response is to leave it sealed and contact the post office that delivers to your address, asking them to verify who is living there; if the item was misdelivered, mark it “misdelivered” and drop it in a post box (Postal Act Art. 42(1)). Note that “あて所に尋ねあたりません” (addressee not found at this address) is the return reason Japan Post prints when it sends an item back to the sender — it is not wording the recipient adds.
Q5. If I never accept mail from the court, does the lawsuit stop?
No. Refusing on the spot completes service by leaving (Code of Civil Procedure Art. 106(3)); continued absence switches the case to service by registered mail (Art. 107), where service is deemed complete the moment the court dispatches it. Even when the address is unknown, service by publication (Art. 110) takes effect two weeks after posting. If the hearing date arrives with nothing accepted, judgment is entered exactly as the other side claimed.
Q6. May a management company open mail addressed to a tenant who has moved out, in order to find a forwarding address?
No. Deliberately opening a sealed letter addressed to another person constitutes violation of the secrecy of correspondence (Penal Code Art. 133), punishable by imprisonment of up to one year or a fine of up to ¥200,000. The correct response is to leave the item unopened and contact the post office that delivers to that address, asking them to verify who is living there; a misdelivered item should be marked “misdelivered” and dropped in a post box (Postal Act Art. 42(1)). “あて所に尋ねあたりません” is the return marking Japan Post applies when it sends an item back to the sender, not something the recipient writes. The real fix is to have the tenant file a change-of-address notice as part of the move-out process.
