Management covers what happens after you own a property. Across property management, rental management, running a real estate business and renovation, it explains how to improve occupancy, tenant satisfaction, repair planning and profitability. It gives owners and management companies practical know-how for on-the-ground issues such as reducing vacancy, handling move-out restoration and long-term repairs. It reflects lessons from managing 400-plus units in our own operations.
This section is updated on an ongoing basis as new public information and market developments emerge.
An overview of toilet service life (15 years), component-by-component longevity, replacement signs, and the water- and energy-saving benefits of newer models. An equipment management and planned repair guide for rental property management staff.
Flooring has no statutory useful life. This practical guide explains replacement decision criteria and the allocation of restoration costs between landlords and tenants from a rental management perspective.
This article explains the gap between the statutory useful life of a unit bath, 22 years, and the practical reality of 10 to 15 years, along with criteria for deciding when to replace it, the advantages and disadvantages, and everyday management points that help extend its service life.
This article explains the differences between earthquake-resistant, base-isolated, and vibration-control structures, and compares seven home builders known for strong seismic performance. It also outlines practical selection criteria that can be applied when evaluating building quality for investment properties.
Learn five practical ways to sell a condo at the best possible price. This guide covers market timing, comparing multiple companies, choosing the right brokerage agreement, and preparing for viewings as part of a structured selling strategy.
In Japan, there is no MLS-style database of actual closed rents the way there is in the US, UK, or Australia — owners set recruiting budgets from experience, not comparables. This guide uses 2026 primary-source data to show the real cost of one vacancy turnover (about 1.5 months, ¥99,234 / approx. USD 661), the legal cap on broker compensation (1.1x monthly rent, plus a separate advertising-fee allowance), and why cutting rent is the most expensive fix of all — costing 3.6x more than a month of free rent over Japan's average 6-year tenancy.
Explains four walk-in closet layouts, including single-wall, double-wall, L-shaped, and U-shaped designs, along with storage types. Also introduces how to choose the right layout for a 4-tatami space based on circulation and lifestyle.
Coin parking management problems in Japan are shaped less by how quickly you react after something happens and more by how the contract, site rules, and management company operations are designed before opening. Unauthorized parking, paymen
This article examines the benefits and drawbacks of maisonette apartment management from an investment perspective, including construction cost, profitability, vacancy risk, suitable location conditions, and practical requirements for long-term success.
What does apartment slum risk mean? We explain the risks caused by vacancy rates above 30%, aging residents, and poor management, along with the criteria investors should use to decide on rebuilding or selling and how to protect asset value.
A practical guide to key-related issues in rental properties. It explains what to do when keys are lost, who bears replacement costs, the benefits of introducing smart locks, and essential security measures, offering useful information for both owners and tenants.
The air conditioner in your rental property doesn't work, makes strange noises, or leaks water. In such cases, the first question to ask is, "Who will pay for the repair/replacement costs?"
Providing free internet in apartment buildings can help reduce vacancies and maintain rent levels. This article explains the advantages and disadvantages for landlords, how to evaluate cost effectiveness, and the key points to watch when selecting a provider.
This article explains the definition of a three-story wood-frame apartment building, along with its advantages for rental management, including tax efficiency, cost, and profitability. It also covers the drawbacks and the land conditions best suited to this type of investment.
In Japan, a smelly washing machine drain has two distinct causes — a dried-out trap seal or accumulated grime — and you can tell them apart in 30 seconds. This guide covers the DIY cleaning steps, professional cleaning costs from ¥15,400 (approx. USD 103), and, critically for landlords and tenants operating under Japan's rental system, exactly how repair costs are split under national guidelines, plus the rent-reduction formula for prolonged drainage failure.
In Japan, land grading (造成, zōsei) costs can be estimated before you ever request a contractor's quote — using the National Tax Agency's official per-square-meter price tables, revised every year by prefecture. For Tokyo in Reiwa 8 (2026), a 400 sqm lot needing 1m of fill and 60m of retaining wall comes to ¥9,028,000 (approx. USD 60,187 at ¥150/USD, 2026-08). This guide walks through the five cost components, how prices differ by prefecture, and how documenting your grading costs can lower your capital gains tax bill at resale — a transparency tool foreign investors won't find in most Western property markets.
A guide for those starting apartment management, comparing six construction steps and seven proven builders. It explains differences in management fees, support systems, and brand strength.
Parking lot management is possible even without land ownership. This article explains how revenue is generated, how to obtain land through leasing or purchase, and the differences among outsourced, individual, and joint operating models for investors and land-use planners.
A property that exceeds Japan’s building coverage ratio is not automatically unsellable. However, in the Japanese context, misjudging whether it is a legal nonconforming building or an actual code-violating structure can put the seller at a
A detailed look at the costs involved in rebuilding an apartment in Japan: typical price ranges, itemized cost breakdown, how to plan the financials, and strategies to control expenses.
Learn the six advantages detached rental houses can offer over apartments, including higher yields, less competition, and longer tenant stays. We also explain key points for improving returns and using irregular or narrow land effectively.
This article explains strategies for increasing rent and reducing vacancy through renovation of rental property, covering high-impact upgrade points, investment payback simulations, and differentiation case studies. See INA&Associates for more details.
An explanation of the significance of the Rental Property Manager becoming a national qualification in 2021 and its impact on career development. Introducing the information real estate professionals should know, including the expansion of work scope, application to real estate investment, and stronger appeal in job changes.
Analysis of Tachikawa Station redevelopment and land price trends. Covers GREEN SPRINGS impact, investment potential in the Tama area, and evaluation points for investors.
This article explains the conditions, costs, and procedures for resolving rent delinquency through litigation. It also introduces the benefits of working with legal counsel in day-to-day property management practice.
This article explains the basics of zoning, including the 13 use districts across three systems, and outlines the features and advantages that make Category I Residential Zones well suited to land utilization and real estate investment.
A detailed guide to the work of a property management company, from tenant recruitment and complaint handling to statutory inspections. It also covers typical management fees, around 5% of rent, and key points for choosing the right partner.
Fire insurance coverage is assessed based on replacement cost, with buildings and household contents calculated separately. This guide explains how property owners can understand coverage correctly and review policies to optimize premiums.
This guide explains the procedures and complaint drafting needed to recover unpaid rent and security deposits through small claims court. For property owners, it outlines costs, process, and practical points to watch.
This investor-focused guide explains how repair reserve funds work, typical cost levels, when they can be booked as expenses, and why fees rise. It also highlights the reality that one in three condominium buildings lacks sufficient reserves and what to check when selecting a property.