What Tsumiki does

合同会社TSUMIKI (Tsumiki) is a private Japanese limited liability company founded in October 2015 by Koichiro Fujiwara and headquartered in Fukushima City. The company's primary business is the operation of safety net housing (セーフティネット住宅) under the sub-brand "Tsumiki no Ie" (つみきの家), serving housing-vulnerable populations including the elderly, disabled, low-income individuals, disaster victims, single parents, domestic violence victims, and ex-offenders. Tsumiki holds Housing Support Corporation (居住支援法人) designation across all of Fukushima, Oita, and Shizuoka prefectures, and operates four physical residential properties containing 125+ units across these three regions. Each property provides not only rental housing but ongoing resident support services including daily living assistance, healthcare coordination, financial management, and employment support.

Beyond safety net housing, Tsumiki operates a diversified service portfolio including financial and business consulting, licensed real estate brokerage (since June 2023 under Fukushima Governor License No. 3497), insurance products, photography and video production, and educational lectures at universities and high schools on career design and life planning. The company also operates a vehicle services division (coating, tire replacement, mobile tire exchange) which is scheduled to terminate on April 1, 2026 as part of a strategic refocus. The company distributes services through direct sales, dedicated LINE Official Accounts by service division, and physical property locations. The company is founder-owned and operated with no disclosed external funding, and uses a small team of elite specialists with deep regional expertise in Tohoku, Kyushu, and Tokai.

Name

Tsumiki

Legal name

合同会社TSUMIKI

Website

https://tsumiki.group

Company type

Private

Founded year

2015

Operating status

Operating

Short description

Tsumiki is a private Fukushima-based Japanese LLC operating designated safety net housing (Tsumiki no Ie) across Fukushima, Oita, and Shizuoka prefectures, serving elderly, disabled, and low-income tenants with 125+ residential units. It also offers consulting, real estate brokerage, insurance, photography, and educational services.

Ownership category

akta.pro rank

Headquarters

HQ city

Fukushima

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Consulting Services: Financial consulting, business consulting, and opening support consulting for various industries including healthcare and welfare.
2. Housing/Rental Management: Operation of safety net housing (セーフティネット住宅) for vulnerable populations. Property management including unit rentals and ongoing resident support services.
3. Vehicle Services: Coating application, tire replacement services, and mobile tire exchange services for vehicles.
4. Insurance Services: Insurance products offered through the company.
5. Real Estate Services: Real estate agency services started in June 2021, providing property transactions with dedicated licensed real estate agents.
6. Photography/Video Services: Event photography and video production services including graduation Blu-ray production and event coverage.
7. Educational Services: Lecturing and educational services at universities and high schools on career design, financial planning, and life events.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Tsumiki operates designated safety net housing (セーフティネット住宅) for vulnerable populations including the elderly, disabled, low-income, and other priority residents across four properties in Fukushima, Oita, and Shizuoka prefectures. Alongside this, the company provides business consulting, financial consulting, opening support consulting, real estate agency services, insurance brokerage, and vehicle services (scheduled to terminate April 2026) through a unified service model anchored by dedicated licensed specialists.

Differentiator

Problem solved

Functional benefit

Brands

• つみきの家 (Tsumiki no Ie): Safety net housing for housing-vulnerable individuals including elderly, disabled, low-income, and other priority populations. Operates as a designated housing support corporation across Fukushima, Oita, and Shizuoka prefectures.

Products and services

• Tsumiki no Ie Fukushima-Sakurashimo (つみきの家 福島・佐倉下) Designated safety net housing for elderly, disabled, low-income, and other vulnerable residents. 36 residential units with on-site support staff. Receives referrals via Fukushima Prefecture Housing Support Corporation designation.
• Tsumiki no Ie Oita-Jonan (つみきの家 大分・城南) Safety net housing property in Oita City providing 34 residential units with on-site support services for vulnerable populations. Operates under Oita Prefecture Housing Support Corporation designation.
• Tsumiki no Ie Shizuoka-Suruga (つみきの家 静岡・駿河) Safety net housing property in Shizuoka City providing 20 residential units with support services for vulnerable populations. Operates under Shizuoka Prefecture Housing Support Corporation designation.
• Tsumiki no Ie Koriyama-Kurume (つみきの家 郡山・久留米) Safety net housing property in Koriyama City providing 35 residential units with support services for vulnerable populations, expanding the Tsumiki no Ie network in central Fukushima.
• Financial and Business Consulting (財務コンサルティング)
• TSUMIKI Real Estate Division (TSUMIKI不動産事業部) Licensed real estate brokerage providing property transactions, rental services, and consultations with dedicated licensed real estate agents (宅建士). Service includes both B2C and SME property support.
• Insurance Services (保険)
• Vehicle Services (車輌事業部) Vehicle maintenance services including coating application, tire replacement, and mobile tire exchange services operated via the TSUMIKI Vehicle Division. Service is being terminated effective April 1, 2026.
• Photography and Video Services (写真・動画撮影)
• Educational Lecturing Services Lecturing and educational services delivered at universities and high schools on career design, financial planning, and life events. Customers include Kanda University of Foreign Studies, Sakushin Gakuin University, and Shokei Gakuin Women's College.

Quantifiable outcome

• Successfully recruited 66 job applicants against target of 20 (330% of goal) for nursing facility consulting project
• +1 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Three partnerships are on record, tiered core and minor.

• Shizuoka Prefecture Housing Support Council (静岡県居住支援協議会)coreStrategic or Co-development Partner · 1 April 2025TSUMIKI received a consignment from the Shizuoka Housing Support Council to operate a consultation window service for the Shizuoka City Suruga area. This covers consultation reception and support for housing-vulnerable individuals from April 1 to December 31, 2025.
• Oita University Faculty of Health and Welfare Sciences (大分大学福祉健康科学部)minorStrategic or Co-development PartnerTSUMIKI representative speaks at university研究室 about the company's housing support initiatives as part of educational collaboration.
• Life Kaddle Association ((一社)ライフカドル協会)minorStrategic or Co-development PartnerTSUMIKI provides training lectures for the association's housing support coordinator certification program.

Scale indicators7 records

Recent moves13 records

Expansion highlights5 records

Broad incumbents

• Daiwa House Industry (大和ハウス工業): Japan's largest homebuilder with a dedicated Silver Age Housing segment, operating senior residences and supported-living facilities nationally — a much larger incumbent in the same underlying market of housing for elderly and vulnerable residents.
• Benesse Style Care (ベネッセスタイルケア): One of Japan's largest senior care and residential service operators, providing assisted living, group homes, and care-planning services to elderly residents — a broader-portfolio incumbent serving the same resident demographic as Tsumiki's safety net housing.
• Solasto (ソラスト): Japanese welfare and medical services operator providing care services, staffing, and resident support, with overlap in serving the same welfare-eligible, low-income, and elderly populations that Tsumiki's safety net housing serves.
• SOMPO Care (SOMPOケア): Major Japanese elderly care and senior housing operator with nationwide facilities, including group homes and serviced residences for vulnerable elderly — overlapping with Tsumiki's elderly/disability resident base but operating at much greater scale and as part of a larger insurance group.
• Nichii Gakkan (ニチイ学館): Large diversified healthcare and welfare services provider in Japan, including nursing care, residential services, and medical support — comparable in serving vulnerable populations needing long-term support, though at significantly larger scale and across many service lines.

Direct peers

• Welbe: Japanese welfare-focused company providing employment and life support services for people with disabilities, including housing-related support — a closely aligned social mission and customer base (vulnerable populations needing ongoing support rather than one-off services).

Emerging players

• GA Technologies: Japanese real estate technology company operating a property transaction platform and brokerage — comparable to Tsumiki's licensed real estate division as a tech-enabled property transaction and management business, though focused on investment real estate rather than safety net housing.

Others

• Secom (セコム): Japan's largest security services company with an established home security and senior monitoring offering (My Style+) — adjacent to Tsumiki's at-home resident support and safety orientation, with overlap in serving elderly residents in their homes, though as a security provider rather than housing operator.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/TSUMIKI_GROUP

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tsumiki