Triiku Joins the National Consortium for Vacant House Countermeasures
Triiku, a company specializing in vacant house acquisition and renovation, has announced its participation in the National Consortium for Vacant House Countermeasures. Leveraging its proprietary renovation expertise and legal knowledge, the company aims to curb the increase in vacant houses by facilitating transactions and resolving issues related to properties with complex ownership.
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- 📰 Published: May 25, 2026 at 19:00
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## Triiku Joins the National Consortium for Vacant House Countermeasures
Triiku, operator of the vacant house buying site "Akiya Kaitori.com" and the "Wakiari Bukken Marutto Kaitori" service for troublesome real estate (Headquarters: Nishi-Shimbashi, Minato-ku, Tokyo; CEO: Koki Ikegami), announced its participation in the National Consortium for Vacant House Countermeasures, an initiative dedicated to addressing the social challenge of rising vacant house numbers in Japan.
As a startup, Triiku aims to leverage its rapid decision-making and unique renovation expertise to reduce friction in the "Consultation → Purchase → Renovation" process, deepening collaboration with participating companies to achieve a Japan where "no one is troubled by vacant houses."
### Background of Participation
Vacant houses continue to increase across Japan, causing issues such as degraded regional scenery, reduced safety, and increased management burdens. Owners often struggle to make decisions due to complex factors like inheritance issues, household items, shared ownership, unclear boundaries, and management costs.
In response, the National Consortium for Vacant House Countermeasures was established, bringing together businesses and academic institutions with unique expertise to support owners and provide practical assistance in curbing the number of vacant homes.
Triiku has dealt with properties that are difficult to circulate on the open market, including those with complex inheritance and shared ownership structures, neglected or aged detached houses, and properties with contractual risks such as unclear boundaries. The company emphasizes clearing up these issues and putting owners in a position where they can make informed decisions.
### Role in the Consortium
Triiku will contribute to curbing the rise of vacant houses by sharing the issues it has encountered on-site and its resolution processes, translating them into formats usable by owners and local governments.
### Initiatives of the Consortium
The National Consortium for Vacant House Countermeasures works to curb vacant houses through awareness campaigns, support for owners and municipalities, research, and promotion of collaboration among participants.
- For Owners: Seminars, events, and consultation support.
- For Municipalities: Seminars for administrative staff and consultation response.
- Research & Investigation: Research, analysis, and dissemination of information regarding vacant house issues.
- Collaboration: Information sharing and business matching among participants.
### Representative Comment
**Teppei Kawaguchi, CEO of Crassone Inc. and Representative Director of the National Consortium for Vacant House Countermeasures:**
"We are very pleased to have Triiku join the National Consortium for Vacant House Countermeasures. Owners and municipal officials often struggle to resolve issues surrounding low-liquidity vacant houses. As we are called to resolve these challenges, we look forward to Triiku applying their expertise to our consortium's activities and working together to realize a Japan where no one is burdened by vacant houses."
Triiku, operator of the vacant house buying site "Akiya Kaitori.com" and the "Wakiari Bukken Marutto Kaitori" service for troublesome real estate (Headquarters: Nishi-Shimbashi, Minato-ku, Tokyo; CEO: Koki Ikegami), announced its participation in the National Consortium for Vacant House Countermeasures, an initiative dedicated to addressing the social challenge of rising vacant house numbers in Japan.
As a startup, Triiku aims to leverage its rapid decision-making and unique renovation expertise to reduce friction in the "Consultation → Purchase → Renovation" process, deepening collaboration with participating companies to achieve a Japan where "no one is troubled by vacant houses."
### Background of Participation
Vacant houses continue to increase across Japan, causing issues such as degraded regional scenery, reduced safety, and increased management burdens. Owners often struggle to make decisions due to complex factors like inheritance issues, household items, shared ownership, unclear boundaries, and management costs.
In response, the National Consortium for Vacant House Countermeasures was established, bringing together businesses and academic institutions with unique expertise to support owners and provide practical assistance in curbing the number of vacant homes.
Triiku has dealt with properties that are difficult to circulate on the open market, including those with complex inheritance and shared ownership structures, neglected or aged detached houses, and properties with contractual risks such as unclear boundaries. The company emphasizes clearing up these issues and putting owners in a position where they can make informed decisions.
### Role in the Consortium
Triiku will contribute to curbing the rise of vacant houses by sharing the issues it has encountered on-site and its resolution processes, translating them into formats usable by owners and local governments.
### Initiatives of the Consortium
The National Consortium for Vacant House Countermeasures works to curb vacant houses through awareness campaigns, support for owners and municipalities, research, and promotion of collaboration among participants.
- For Owners: Seminars, events, and consultation support.
- For Municipalities: Seminars for administrative staff and consultation response.
- Research & Investigation: Research, analysis, and dissemination of information regarding vacant house issues.
- Collaboration: Information sharing and business matching among participants.
### Representative Comment
**Teppei Kawaguchi, CEO of Crassone Inc. and Representative Director of the National Consortium for Vacant House Countermeasures:**
"We are very pleased to have Triiku join the National Consortium for Vacant House Countermeasures. Owners and municipal officials often struggle to resolve issues surrounding low-liquidity vacant houses. As we are called to resolve these challenges, we look forward to Triiku applying their expertise to our consortium's activities and working together to realize a Japan where no one is burdened by vacant houses."
FAQ
Why did Triiku Co., Ltd. join the National Vacant House Countermeasure Consortium?
To leverage the speed of decision-making as a startup and its unique expertise in vacant house regeneration, reducing friction from consultation to purchase and regeneration, and contributing to the suppression of increasing vacant houses.
What is the purpose of the National Vacant House Countermeasure Consortium?
To work on suppressing the increase of vacant houses through awareness and support for vacant house owners and local governments, research and investigation, and promoting collaboration among participating companies.
What kind of vacant house issues does Triiku specialize in?
Issues involving complex property rights such as inheritance and shared ownership, detached houses with advanced deterioration and residual items, and cases with unclear boundaries that are difficult to circulate in the general market.
What role does Triiku play in the consortium?
Triiku shares challenges and resolution processes gained on-site, converts them into practical solutions for owners and local governments, and contributes to suppressing the increase of vacant houses.
Who is the representative director of the National Vacant House Countermeasure Consortium?
Tetsuhei Kawaguchi, CEO of Classtone Co., Ltd.