About Akiyaz
Established in
Pioneering Akiya Investment in Japan
Our Journey
Founded by industry veterans with a passion for both modern technology and traditional Japanese culture, Akiyaz combines expertise in real estate, data analysis, and sustainable development. Our journey began with a simple idea: to harness the untapped potential of akiya to foster economic growth and community revitalization in rural Japan.

Matt Ketchum
Operations & Business Development
Details
Originally from the US, Matt Ketchum has spent 12 years in Japan. He has worked across a wide range of industries, particularly in IT and Entertainment management positions.
Matt began cataloguing akiya in 2017. After years of research and while acting as the Executive Director of the Canadian Chamber of Commerce in Japan, Coronavirus hit, causing many of his friends & associates to ask about his extensive knowledge of the akiya market.
Once his first akiya business had taken off, Matt sought to introduce more robust digital tools to the ecosystem and took a sabbatical to formulate this approach. During that time, he decided to launch akiyaz.io as the next step in rural development.
Outside of Akiyaz, Matt also advises businesses as MKUltraman curates concerts in Japan’s independent music scene as Kaala Music, and plays guitar in Worship Pain.

Toshihiko Yamamoto
Licensed Real Estate Brokerage
Details
Toshihiko Yamamoto is the founder and lead broker at Yamamoto Property Advisory, a distinguished and CCIM real estate brokerage based in Tokyo.
Specializing in luxury properties for discerning foreign investors, Yamamoto-san has earned a reputation for delivering unparalleled service and insights into Tokyo’s high-end real estate market.
While his primary focus remains on luxury properties, Yamamoto-san also recognizes the potential in Japan’s akiya (unused property) market.
By partnering with Akiyaz, he aims to introduce select opportunities that align with the quality and value his clients expect.
This involvement serves as a complementary aspect of his broader mission to provide exclusive real estate options, contributing to both urban and rural revitalization efforts.
Our Approach to Akiya Investment
Mission
To foster collaborative growth in rural Japan, revitalizing vacant properties into vibrant spaces that respect local culture, support sustainability, and enhance community well-being.
Values
- Audacious Revitalization
- Data-informed Humanity
- Unbounded Celebration
- Resilient Innovation
- Community Empowerment
Vision
Empowering rural communities through high-tech solutions, we blend tradition with modernity, transforming abandoned properties into hubs of sustainability, culture, and innovation for collective growth and well-being.