Skip to content
INA&Associates Inc. — Osaka / Tokyo

Envisioning Prosperity
Beyond Real Estate.

Specializing in real estate brokerage and property management for ultra-high-net-worth clients worldwide. INA&Associates pursues happiness and growth for everyone involved, driven by a long-term vision and investment in people.

2020 Founded
2 Offices
7+ Media Features

MLIT License (1) No.10628  ·  Osaka HQ  ·  Tokyo Office

Media

Coverage

2020 Zenkoku Chintai Jutaku Shimbun
2021 Zenkoku Chintai Jutaku Shimbun
2022 Zenkoku Chintai Jutaku Shimbun
2025 The Japan Times
2025 TV Asahi "Good! Morning"
2025 Yomiuri Shimbun Online
2025 KBS Korea
Latest

Stories

Procedures for Taiwanese nationals purchasing real estate in Japan|Smooth registration with a copy of family register and seal registration certificate
cross-border investment Overseas & International

Procedures for Taiwanese nationals purchasing real estate in Japan|Smooth registration with a copy of family register and seal registration certificate

Procedural guide for Taiwanese investors purchasing real estate in Japan. In Taiwan, a copy of the family register can be used as proof of address and a seal impression certificate can also be used. Explains practical points for registration, taxes, and remittance.

Daisuke Inazawa
The Transformation of Tennozu Isle: From Warehouses to Art Hub
Market information NEWS

The Transformation of Tennozu Isle: From Warehouses to Art Hub

Explains the history and transformation of Tennozu and the importance of regional development. The role of the Terada Warehouse and the perspectives necessary for the evolution of the city will be presented.

Daisuke Inazawa
Home Staging for Rentals: Benefits, Costs, and Best Practices
Real estate management Property management

Home Staging for Rentals: Benefits, Costs, and Best Practices

Explains how home staging works, its merits and demerits, and what to look for when introducing it. Effectiveness as a measure against vacancies in rental properties and cost rates are also introduced. A must-see for owners.

Daisuke Inazawa
Rising Demand: Why Foreign Investors Are Eyeing Japanese Luxury Condos
cross-border investment

Rising Demand: Why Foreign Investors Are Eyeing Japanese Luxury Condos

The background and impact of high-end real estate investment in Japan by wealthy foreigners is explained. We look at the reasons why the weak yen and the international situation are driving prices up and why certain areas are becoming more and more popular.

Daisuke Inazawa
New Zealand vs. Japan Real Estate: Key Differences for Investors
Real estate investments cross-border investment

New Zealand vs. Japan Real Estate: Key Differences for Investors

A thorough comparison of the New Zealand and Japanese real estate markets will be made, explaining the differences in values, taxation systems, and purchase regulations for existing properties.

Daisuke Inazawa
The Waldorf Astoria Residence Tokyo Nihonbashi
Market information

The Waldorf Astoria Residence Tokyo Nihonbashi

An in-depth look at the Waldorf Astoria Residence Tokyo Nihonbashi, a partnership between Mitsui Fudosan and Hilton, a luxury rental residence scheduled to open in the fall of 2027.

Daisuke Inazawa
Why Tokyo Real Estate is the New Hotspot for Wealthy Asian Investors
Real estate investments cross-border investment

Why Tokyo Real Estate is the New Hotspot for Wealthy Asian Investors

Explains the appeal of Tokyo real estate, which is attracting the attention of wealthy Asian investors. Introduces the factors that are accelerating investment, such as the weak yen and redevelopment, from an expert's point of view.

Daisuke Inazawa
Why Foreign Capital is Pouring into Japan's Real Estate Market
Real estate investments cross-border investment

Why Foreign Capital is Pouring into Japan's Real Estate Market

Explains why the Japanese real estate market is attractive to foreign investors. Details the stable investment environment provided by the legal system and transparency.

Daisuke Inazawa
Maximizing Real Estate Investments Amid Geopolitical Risks
Real estate management Real estate investments

Maximizing Real Estate Investments Amid Geopolitical Risks

Explains specific strategies and practical tips for protecting assets from geopolitical risk through real estate investment. The attractiveness of real estate as a safe asset is presented in detail.

Daisuke Inazawa
How a Weak Yen is Revitalizing Japan's Real Estate Market
Real estate investments

How a Weak Yen is Revitalizing Japan's Real Estate Market

Experts explain changes in the Japanese real estate market and investment strategies due to the weak yen. Benefits and risks for domestic and foreign investors are detailed.

Daisuke Inazawa
How Macroeconomic Factors Influence Real Estate Values
Market information

How Macroeconomic Factors Influence Real Estate Values

Explains the relationship between the macroeconomy and real estate values. Experts detail the impact of interest rates, inflation, and economic growth on the real estate market.

Daisuke Inazawa
Why Real Estate Investment is Crucial for a Diversified Portfolio
Real estate investments

Why Real Estate Investment is Crucial for a Diversified Portfolio

In today's investment portfolio, which requires diversification, real estate plays an important role as a stable source of income. In particular, it provides income gains, resistance to inflation, tax advantages, stability of middle-risk/middle-return, and leverage effects.

Daisuke Inazawa
Valuable Real Estate Locations in Japan's Declining Population Era
Market information

Valuable Real Estate Locations in Japan's Declining Population Era

Experts explain the key points for selecting a location that maintains asset value even in a society with a declining population. The conditions for a location to be chosen, such as convenience of transportation and quality of life service facilities, are detailed.

Daisuke Inazawa
How Visual Merchandising Transforms Real Estate Sales
Real estate management Real estate investments Lifestyle

How Visual Merchandising Transforms Real Estate Sales

Explains the use and benefits of visual merchandising (VMD) in the real estate industry. Experts will detail the secrets to improving sales.

Daisuke Inazawa
Why Tokyo's Premium Areas Maintain High Real Estate Value
Market information

Why Tokyo's Premium Areas Maintain High Real Estate Value

A real estate professional provides an in-depth explanation of why real estate values in Tokyo's most prestigious areas have not declined. Demand, scarcity, redevelopment, and tripolarity are the factors.

Daisuke Inazawa
Understanding Family Offices: Ultimate Asset Protection for the Wealthy
Glossary

Understanding Family Offices: Ultimate Asset Protection for the Wealthy

Family offices for high-net-worth individuals are private organizations that provide comprehensive services including asset management, business succession, tax and legal support for the family, and smooth asset succession to the next generation.

Daisuke Inazawa
Transforming Property Management: From Contractors to Strategic Partners
Property management

Transforming Property Management: From Contractors to Strategic Partners

Property management companies are evolving from mere business agents to strategic partners, and selecting a reliable partner is critical to successful rental management. This article provides an expert perspective on the requirements for and how to select a management company for the next generation of rental management.

Daisuke Inazawa
Why Global Investors Are Flocking to Tokyo's Real Estate Market
Market information

Why Global Investors Are Flocking to Tokyo's Real Estate Market

We will explain why Tokyo's real estate market is soaring to the top of the world and our investment strategy for 2025 and beyond. Economic stability and the financial environment, as well as a weak yen, are key.

Daisuke Inazawa
What is the insulation grade?
Glossary

What is the insulation grade?

Explains insulation ratings, which are important when purchasing a home. Details how to choose insulation performance and the latest standards, taking into account economy, comfort, and environmental contribution.

Daisuke Inazawa
What is Manus and how does it differ from Chatgpt?
AI

What is Manus and how does it differ from Chatgpt?

Thorough explanation of the differences between Manus and ChatGPT. The features, functions, and usage scenarios of each AI tool will be compared to show how to best use them.

Daisuke Inazawa
Property Management

Is your management cost truly optimized?

Zero monthly management fees. Zero initial costs. With a 99.1% occupancy rate, we propose a new form of property management that maximizes owner returns.

Get a Free Cost Estimate