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

INA NETWORKRenovation

Japan's 2026 Home Renovation Tax Deductions: A Complete Guide

Japan runs four separate, government-set renovation tax programs in 2026 — a mortgage-linked tax reduction, an income-tax credit, a fixed asset tax cut, and a gift-tax exemption — each with its own eligibility test, formula, and filing calendar, unlike anything in a US, UK, Australian, or Singaporean tax code. The mortgage-linked reduction returns up to ¥140,000 (approx. USD 933) a year for 10 years; the income-tax credit returns ¥600,000–800,000 (approx. USD 4,000–5,333) in a single year. We walk through the official rate tables, a five-step worked example from Japan's Ministry of Land, Infrastructure, Transport and Tourism, the exact filing documents, and — for property investors — why none of these four programs apply to a rental unit at all.

What Is Tokyo’s Toshin Roku-ku? A Complete Guide to Central Tokyo’s Six Wards and the 23-Ward Investment Map (2025)

The toshin roku-ku (都心6区) refers to Chiyoda, Chuo, Minato, Shinjuku, Shibuya, and Bunkyo — six of Tokyo’s central wards. This guide answers the distinction from the toshin san-ku and toshin go-ku up front, compares the wards and representative areas each includes, and walks through how to choose by purpose — residence, investment (unit or whole building), or office — plus the essentials of investing across Tokyo’s 23 wards, explained systematically by central Tokyo real-estate professionals.

Vacant House Renovation Costs in Japan: 2026 Subsidy Guide

Renovating a vacant house in Japan costs a national average of ¥1,700,000 (approx. USD 11,300) and a median of just ¥700,000 (approx. USD 4,700) — far below the multi-million-yen figures often assumed. This guide uses only Japanese government data to show how to estimate seismic and insulation costs yourself, which 2026 subsidies and tax reductions actually apply, and how renovating, renting, selling, and demolishing a vacant house are each taxed differently. Written for international investors navigating a market with no MLS-style database of comparable prices.

How to Determine the "Best Time to Sell" for Real Estate Investment in Tokyo's 23 Wards: Optimal Timing Strategies for Selling

This section details strategies and key points for determining when to sell your real estate investment in Tokyo's 23 wards. How to make the best decision in the high price range exceeding the bubble period?