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Expert articles on real estate brokerage, property management, and investment from INA&Associates. {count} articles published.

What Is Restoration to Original Condition? Residential vs. Commercial Rules and How to Avoid Disputes

This guide explains the meaning of restoration to original condition for residential and commercial properties. It covers cost-sharing rules, checkpoints to avoid disputes, and precautions during occupancy to help reduce concerns at move-out.

How to Turn Idle Land into Income in Japan: Parking, Self-Storage, Detached Rentals, and Coin Laundry Compared

A comparison of Japan-specific ways to use vacant land — parking, self-storage, elderly-care facilities, detached-house rentals, and coin laundry — with initial costs, revenue, and the property-tax impact explained for overseas investors.

How Should Free Rent Periods Be Accounted For? Two Methods and Their Tax Treatment Explained

This article explains how to account for properties with a free rent period. It compares the method of recording no journal entries during the free period with the method of allocating total rent over the contract term, and also covers the treatment of corporate tax, consumption tax, and special clauses that require attention.

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Inside Kokura's Uomachi 3-chome Redevelopment: How Japan Rebuilds an Arcade Shopping Street for Disaster Resilience

A close look at the Uomachi 3-chome Block 2 Type 1 Urban Redevelopment Project in Kokura, Kitakyushu: its scope, its March 2026 addition to the city's location optimization plan, and what it signals for disaster resilience, retail, and housing supply for overseas investors.

Japan's Residential Property Price Index: How to Time a Condo Sale

Japan's Residential Property Price Index (不動産価格指数) is an official price-trend indicator published monthly by MLIT. This guide explains how to read the condominium (owner-occupied) series, the hedonic method behind it, how to combine it with the official land-price survey, actual transaction prices, and REINS, and the five steps and four cautions for timing a condo sale — with comparisons to the US Case-Shiller/FHFA and UK ONS indices for overseas investors.

INA NETWORKMarket Insights

Reading Japan's RC Apartment Construction Cost Index: April 2026 Data and the Logic Behind Land-Use Decisions

Japan's construction cost index for RC (reinforced-concrete) apartment buildings kept climbing in April 2026. Using Tokyo's RC apartment construction-cost index of 143.8, we explain the financial checks every owner should run before committing to a land-use or rental project.

Restoration Costs: Market Rates and Optimization Strategies to Protect Rental Profitability

A thorough guide to restoration cost benchmarks, the structure of intermediary margins charged by property management companies, and cost reduction through direct contracting. Learn practical ways to avoid opaque and excessive charges through quote comparison and careful review.

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Why a Talented Person Who Scores 120 Beats One Who Scores a Flawless 100

How should a company make the most of people who are sharp rather than uniformly good? Drawing on INA's approach to building an organization, we explain a philosophy of hiring, development, and “jinzai” management that channels weaknesses into individuality and turns strengths into business value.

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The Minami-Koiwa 7-chome Station Redevelopment: A Japan-Specific Plan for International Investors

A full guide to the Minami-Koiwa 7-chome Station-front District Type 1 Urban Redevelopment Project (第一種市街地再開発事業): plan outline, public-space upgrades, and what the south exit of Koiwa Station means for hands-on real-estate practice in Tokyo.

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Musashi-Koganei North Exit Redevelopment: Inside the 33-Storey South Block Plan

A plain-English guide to the South Block of the Musashi-Koganei Station North Exit East District redevelopment in Tokyo: a 33-storey, ~122m residential-commercial tower with 415 homes, new plazas and pedestrian decks, and a 2029 completion target, explained from official sources for global investors.

What Is the Basic Deduction Real Estate Investors Should Know? A Complete Guide to Tax Returns and Tax Saving

This guide explains the relationship between real estate investment and the basic deduction. It systematically covers the deduction amount after the 2020 revision, how it combines with the blue return special deduction, and key tax-saving considerations for investors.

INA NETWORKArea Analysis

Redevelopment of the second block in front of JR Kurume Station | Key points of the 36th floor complex tower

JR Kurume Station Second Block Redevelopment is a mixed-use development in front of the station that combines a 36-story residential building with commercial, medical, and bicycle parking spaces. Organize the plan outline and investment perspective.

What Is a Tenant Acquisition Strategy for Rental Properties? A Professional Guide to Self-Management and Brokerage

This guide explains professional tenant acquisition methods for rental properties. It covers the flow of self-management, key points when working with brokerage firms, and comparisons of listing agreement types as a practical strategy directly linked to vacancy reduction.

Overview of the Mita Koyamacho West District Type 1 Urban Redevelopment Project: Block Reorganization Advancing Along Furukawa Beside Azabu-Juban
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Overview of the Mita Koyamacho West District Type 1 Urban Redevelopment Project: Block Reorganization Advancing Along Furukawa Beside Azabu-Juban

The Mita Koyamacho West District Type 1 Urban Redevelopment Project is an approximately 2.5-hectare type 1 urban redevelopment project progressing along Furukawa in Mita 1-chome, Minato City. Targeting the low-lying blocks near Azabu-Juban, the plan, as announced, combines housing, retail, living support facilities, parks, and plazas while advancing parcel reorganization, improved disaster resilience, and better waterfront circulation as one integrated effort.

Overview of the Kita-Aoyama 3-Chome District Redevelopment
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Overview of the Kita-Aoyama 3-Chome District Redevelopment

Based on Minato City materials about the Kita-Aoyama 3-Chome District Type 1 Urban Redevelopment Project, this article organizes the developer, scale, uses, road and plaza development, sports facility plan, and the relationship with the Omotesando and Gaienmae surroundings.

INA NETWORKMarket Insights

How to Choose a Property Management Company: 5 Key Criteria and the Benefits, Explained by a Professional

A professional guide to choosing a property management company. It explains five key criteria, service quality, cost, track record, transparency, and area coverage, along with the benefits of outsourcing and the strengths of INA&Associates.