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Real Estate Intelligence

Investment treats real estate as a vehicle for building and preserving wealth. Across domestic and overseas investment, cross-border strategy and asset protection, it looks beyond headline yield to the full decision: risk, exit and ownership structure. It gives ultra-high-net-worth individuals and business owners a framework for how to fit property into a portfolio, and in which currency, location and scheme to hold it. We organize the questions that actually come up in live transactions, grounded in hands-on experience.

Key topics

Common questions

What yield should I target for a property investment?
The reasonable level varies by area, building age and holding goal. Compare real returns after vacancy, repairs, tax and exit, not just gross yield.
What are the main risks of investing in overseas real estate?
Currency, local tax and legal systems, liquidity, and management capacity are the main risks. Our cross-border articles cover the points Japanese investors most often overlook.
How can real estate help with asset protection?
With the right ownership structure and succession scheme, property can support diversification and preservation. Because the best answer depends on your situation, we provide the material to discuss with a specialist.
About our editorial process:About the companyEditorial policyAuthors

This section is updated on an ongoing basis as new public information and market developments emerge.

Real Estate Useful Life and Depreciation Calculation: Differences Between Business and Residential Use with Straight-Line Examples

This practical guide explains how depreciation works in real estate sales and rental operations, including the three types of statutory useful life, the difference between business and residential use, and straight-line calculation examples.

Depreciation Basics Essential for Rental Property Management: Useful Lives and Tax Savings Explained

Learn how depreciation works in rental property management and how statutory useful lives affect tax planning. We explain the differences between wooden structures and light-gauge steel buildings, along with the risks of exceeding useful life and practical tax-saving strategies.

Japan Apartment Construction Costs 2026: By Structure & Floor

Building a rental apartment building in Japan costs an average of ¥362,000/m² (approx. USD 2,413/m²) for reinforced concrete (RC) construction nationwide — about ¥1.2 million per tsubo (approx. USD 8,000) — and ¥456,000/m² (approx. USD 3,040/m²) in Tokyo. Drawn from the Ministry of Land, Infrastructure, Transport and Tourism's (MLIT, 国土交通省) construction-start statistics, this guide breaks down total costs for 4-, 5-, 6-, and 10-story buildings, the full construction cost line-item breakdown, and the step-by-step calculation for turning your own site's numbers into a complete project budget — with every Japanese-yen figure converted to US dollars along the way.

What Are Small-Lot Real Estate Products? A Complete Guide to Structures, Tax Benefits, and Differences from Other Investments

A detailed guide for investors on how small-lot real estate products work, the differences between anonymous partnership and voluntary partnership models, inheritance tax planning effects, and comparisons with REITs. A full view of real estate investing that can start with a small amount.

Can fixed asset tax be considered an expense? Concept of taxes, journal entries, and apportionment of real estate income

If you own real estate for rental, fixed asset tax and city planning tax are typical expenses that can be recorded as necessary expenses for real estate income. On the other hand, all property taxes on assets unrelated to your home or busin

INA NETWORKMarket Insights

Japan's Stock & Mutual-Fund Investing Apps Compared: A Beginner's Guide to Shōgaku Tōshi (Small-Sum Investing)

A guide to Japan's stock and mutual-fund investing apps, a market where fractional-share and loyalty-point investing let you start with just a few hundred yen. We compare 9 popular apps — including point and round-up investing tools — the six things to check before opening an account, four steps to get started, and how to combine app-based investing with Japanese real estate.

How to Evaluate Low-Cost Housing in Japan: A Practical Check Process for Price, Specifications, and Warranties

In Japan, a “low-cost house” is not simply a cheap house. It is typically a detached home whose construction cost is reduced by rationalizing design, specifications, procurement, and the building process. For global investors and English-sp

What Is a Shop-With-Residence Property? Rental Management Benefits, Profitability, and Key Risks for Investors

This article explains the features of shop-with-residence properties, also known as mixed-use assets, and the advantages they offer rental property owners. It covers no-fit-out business models, security deposit amortization, vacancy countermeasures, and key benefits and cautions for tenants.

Why Is Property Facing a Private Road Hard to Sell? Rights Issues and Practical Steps for a Successful Sale

Explains why selling property fronting a private road can be difficult, focusing on ownership and usage rights. Also covers how to prevent issues such as unauthorized parking, road blockages, and private road burden disputes, plus a pre-sale checklist to protect value.

8 Ways to Use a 40-Tsubo Plot Effectively: Comparing Returns, Initial Costs, and Regulations

This guide explains land utilization for a 40-tsubo plot from an investor’s perspective. It compares eight approaches, including apartments, rental houses, parking, self-storage, retail leasing, and solar power, based on profitability, upfront cost, and legal constraints.

INA NETWORKMarket Insights

Official Land Price vs. Market Price: Four Research Methods and Formulas for Investment Decisions

A clear guide to the difference between official land prices and actual market prices, with four ways to research values. It also introduces formulas based on roadside land values and fixed asset tax assessments to support land investment and sale decisions.

Leasehold Right Renewal Fees in Japan: A Decision Flow for Contracts, Statutory Renewal, and Tax Treatment

Renewal fees for a leasehold right in Japan are not charges that arise automatically under law in every case. Whether a lessee must pay depends on the contract language, whether the renewal is by agreement or by statutory renewal, any prior

4 Key Risks of Master Lease (Sublease): Rent Cuts, Early Termination, and Insolvency Explained

This guide for investors explains four key risks of a master lease (sublease): rent revision disputes, difficulty with early termination, management company insolvency, and how income can decline. Understanding these points in advance helps you approach the contract with clarity.

What Is Relocation Service? Practical Guide to Renting Out and Managing Your Home During a Job Transfer

In Japan-specific real-estate practice, “relocation” often means renting out your own home while you are away for a domestic transfer or overseas assignment, so the property does not sit vacant. It can help offset fixed ownership costs thro

Budget Planning for a 20-Tsubo Single-Story House in Japan: Layout, Construction Cost, and Future Resale

A 20-tsubo single-story house in Japan can be compact and easy to live in, but it can also feel cramped if the land conditions and storage plan are misjudged. One tsubo (坪) is a traditional Japanese area unit equal to about 3.3 square meter

INA NETWORKMarket Insights

How Is Land Price Determined? How to Understand Market Value and Risks of Cheap Land

This article explains six factors that determine land prices, including legal restrictions, size, shape, access, road width, and corner location. It also shows how to research market value using officially published land prices, standard land prices, and comparable transaction cases, while highlighting the risks of cheap land.