Tosei
Tosei Corporation is a Tokyo-headquartered, publicly listed (TSE:8923) Japanese real estate company operating six integrated businesses — revitalization, development, rental, fund/consulting, property management, and hotels — serving individual investors, institutional investors (¥2.4 trillion+ AUM), and end-user homebuyers across the Greater Tokyo Area.
- Company typePublic
- Founded1994
- HeadquartersTokyo, Japan
- Headcount1,001–5,000
- GTM typeB2B and B2C
- OfferingServices
What Tosei does
Tosei Corporation (トーセイ株式会社) is a publicly listed Japanese real estate company headquartered at 4-5-4 Shibaura, Minato-ku, Tokyo (Tama-to-Building 田町トーセイビル), and traded on the Tokyo Stock Exchange (TSE:8923). Founded in 1994, the company operates six integrated business segments: Real Estate Revitalization (acquisition and value-enhancement of existing under-utilized properties, branded as the Sustainable Value Up Program), Real Estate Development (new condominiums under the THE PALMS brand since 1994, detached houses under THE PALMS COURT brand since 1999 and the Comodo CASA custom-build brand), Real Estate Rental, Real Estate Fund and Consulting (asset management delivered through subsidiary Tosei Asset Advisors, ranked No. 1 in Japan by AUM at ¥2.4 trillion+ as of March 2025 per Japan Investment Advisors Association data), Property Management (through Tosei Community Co., Ltd. and others), and Hotel Operations (TOSEI HOTEL COCONE and TOSEI HOTEL&SEMINAR MAKUHARI).
The company serves three primary customer segments: high-net-worth individual investors accessing Tokyo-area investment properties via the TRESQ online platform, domestic and international institutional investors accessing the asset management and consulting franchise, and end-user homebuyers purchasing newly developed condominiums and detached houses in the Greater Tokyo Area. Property sellers (landowners, developers, holders of excess real estate) form a secondary segment from whom Tosei acquires inventory for revitalization or development. Its technology stack includes a DX-certified digital infrastructure (DX Certification from Japan's Ministry of Economy, Trade and Industry, October 1, 2021) with AI-based property selection on TRESQ, mobile-first transaction capabilities, and integrated property management systems, supported by a dedicated Tosei Proptech Co., Ltd. subsidiary.
Tosei's revenue model combines transactional fees from property acquisition and disposition (typical transactions ¥300 million to ¥2 billion each), recurring rental income from owned real estate (71,040 tsubo of total floor area as of FY2025), managed services revenue from property management and asset management fees, and hotel operations revenue. The Tosei Group employed 875 staff as of November 30, 2025 (302 at the parent entity), with operations concentrated in the Greater Tokyo Area and select Kanto Region locations. Reported revenue reached ¥606.4 billion in FY2025 (FYE November 2025) with double-digit revenue and profit growth in H1 FY2026.
Tosei firmographics
Firmographics- Name
- Tosei
- Legal name
- Tosei Corporation
- Website
- https://toseicorp.co.jp
- Company type
- Public
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Tosei Corporation is a Tokyo-headquartered, publicly listed (TSE:8923) Japanese real estate company operating six integrated businesses — revitalization, development, rental, fund/consulting, property management, and hotels — serving individual investors, institutional investors (¥2.4 trillion+ AUM), and end-user homebuyers across the Greater Tokyo Area.
- Ownership category
- akta.pro rank
Tosei industry classification
Industry- Product category
- Diversified Real Estate
- NAICS
- Real Estate Property Managers (53131), Residential Property Managers (531311), Lessors of Residential Buildings and Dwellings (53111)
- SIC
- Real Estate Agents & Managers (For Others) (6531), Hotels & Motels (7011)
- akta.pro primary industry
- Residential Real Estate Asset Management (BPAJAMAA)
Keywords
Where Tosei is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices3 records
Markets served
Tosei business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D, Supply Chain
Revenue model
- Property Sales - Revitalization: Acquisition and revitalization of income-producing properties (rental apartments, office buildings, commercial facilities, hotels) for resale after value enhancement.
- Property Sales - Development: Development and sale of new condominiums (THE PALMS), detached houses (THE PALMS COURT, Comodo CASA), and commercial properties.
- Rental Income: Rental revenue from owned real estate including office buildings, commercial facilities, residential properties, and hotels.
- Fund and Consulting Management: Asset management fees, consulting fees, and fund administration from managing real estate investment assets for domestic and international investors. AUM ranked No. 1 in Japan as of March 2025.
- Property Management Services: Property management, building management, cleaning, and security services through subsidiaries including Tosei Community Co., Ltd.
- Hotel Operations: Hotel operations and seminar facility management through Tosei Hotel Management Co., Ltd. and Tosei Hotel Service Co., Ltd., including TOSEI HOTEL COCONE and TOSEI HOTEL&SEMINAR MAKUHARI.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | One-stop investment property services including property selection, purchase, and ongoing management through TRESQ platform. |
| Transaction based/ take rate | Pay-as-you-go | New condominiums and detached houses sold directly to consumers. |
| Transaction based/ take rate | Pay-as-you-go | Acquisition of used income-producing properties (rental apartments, office buildings, commercial facilities). |
| Transaction based/ take rate | Pay-as-you-go | Development land for condominiums and detached housing. |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
Tosei product offering
Product offeringCore offering
Tosei is a diversified Tokyo-based real estate company that acquires underutilized properties and revitalizes them for resale, develops new condominiums (THE PALMS), detached houses (THE PALMS COURT, Comodo CASA), and commercial and logistics properties, manages a rental portfolio of office, commercial, and residential assets, and operates hotel and seminar facilities. Through Tosei Asset Advisors it provides institutional asset management and fund/consulting services that ranked No. 1 in Japan by AUM as of March 2025, and via TRESQ it serves individual investors with an AI-driven digital platform for Tokyo-area real estate investment.
Product overview
Tosei is a diversified Japanese real estate company operating multiple business segments including: (1) Real Estate Revitalization - acquiring and regenerating existing properties; (2) Real Estate Development - developing condominiums (THE PALMS brand), detached homes (THE PALMS COURT and Comodo CASA brands), office buildings, commercial facilities, and logistics properties; (3) Real Estate Rental - managing owned rental properties; (4) Fund and Consulting - asset management services for institutional investors; (5) Property Management - maintenance and operational services; (6) Hotel Business - operating hotels under TOSEI HOTEL COCONE and TOSEI HOTEL&SEMINAR MAKUHARI brands. The company also operates TRESQ (https://tresq.toseicorp.co.jp/), an online platform enabling individual investors to browse properties, receive recommendations, attend seminars, and manage real estate investments in Tokyo. Tosei holds DX Certification from Japan's Ministry of Economy, Trade and Industry.
Differentiator
Problem solved
Functional benefit
Brands
- THE PALMS: Brand for newly built condominiums developed by Tosei, featuring modern urban living with quality design and amenities.
- THE PALMS COURT
- Comodo CASA
- TRESQ (トレスク)
- TREC FUNDING
- TOSEI HOTEL COCONE
- TOSEI HOTEL&SEMINAR MAKUHARI
Products and services
- THE PALMS Premium condominium brand offering refined urban living with sophisticated design and functional spaces in the Greater Tokyo area; targeted at owner-occupier homebuyers.
- THE PALMS COURT Detached single-family home brand developed by Tosei, offering thoughtfully designed family housing in Greater Tokyo; targeted at owner-occupier families.
- Comodo CASA Built-to-order detached homes combining the benefits of spec and custom houses, allowing buyers to personalize design, floor plans, equipment, and specifications with Tosei's in-house architects; targeted at owner-occupier families.
- TRESQ Investment Platform Online real estate investment platform for individual investors offering AI-driven property listings, investment simulations, chat consultation, virtual seminars, and ongoing management support for Tokyo-area investment property purchases.
- Real Estate Revitalization Services Acquisition of underutilized income-producing properties (rental apartments, office buildings, commercial facilities, hotels) for value-added renovation and resale using the Sustainable Value Up program; targeted at property sellers and the open buyer market.
- Real Estate Development Services Greenfield development of office buildings, commercial facilities, condominiums, rental apartments, detached houses, and logistics facilities in Greater Tokyo; targeted at end-user buyers and tenants.
- Real Estate Rental Services Leasing and management of owned office, commercial, and residential rental properties across the Greater Tokyo area; targeted at corporate and individual tenants.
- Real Estate Fund and Consulting Services Asset management, fund administration, and consulting services for domestic and international institutional investors through Tosei Asset Advisors; manages real estate investment assets and ranked No. 1 in Japan by AUM as of March 2025.
- Property Management Services Comprehensive property, building, cleaning, and security management services delivered through Tosei Community Co., Ltd. and related subsidiaries for owned and managed residential and commercial properties.
- Hotel Operations (TOSEI HOTEL COCONE and TOSEI HOTEL&SEMINAR MAKUHARI) Operation of TOSEI HOTEL COCONE hotels and the TOSEI HOTEL&SEMINAR MAKUHARI hotel and seminar facility in Makuhari, Chiba, serving business and leisure travelers as well as event and seminar clients.
- TREC FUNDING Real estate funding platform operated by a Tosei Group company, providing funding-related services as part of the group's diversified portfolio.
Quantifiable outcome
- AUM ranking: Domestic No. 1 in Japan (March 2025, Japan Investment Advisors Association data)
- +2 more outcomes
Companies that use Tosei
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles4 records
Tosei technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Tosei partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered primary, core, supporting and regulatory.
- Individual Real Estate Investors (Members)primaryTRESQ platform serves individual investors seeking Tokyo-area investment properties. Members gain access to property listings, investment simulations, chat consultation, seminars, and ongoing management support.
- Real Estate Brokerage CompaniescoreBroker networks facilitate property acquisition and disposition. Tosei actively seeks property listings from brokers for used income-producing properties, development land, and hotel sites in Greater Tokyo.
- Tosei Asset Advisors, Inc.coreConsolidated subsidiary providing asset management services for real estate investment; ranked No. 1 in Japan for AUM as of March 2025.
- Tosei Community Co., Ltd.coreConsolidated subsidiary providing property management, building management, cleaning, and security services for owned and managed properties.
- Tosei Hotel Management Co., Ltd.coreConsolidated subsidiary operating TOSEI HOTEL COCONE brand hotels.
- Tosei Hotel Service Co., Ltd.coreConsolidated subsidiary operating TOSEI HOTEL&SEMINAR MAKUHARI facility.
- Tosei Logistics Management Co., Ltd.supportingConsolidated subsidiary for logistics facility management.
- Tosei Princess Square Co., Ltd.supportingConsolidated subsidiary managing Princess Square properties.
- Tosei Proptech Co., Ltd.supportingConsolidated subsidiary (Proptech operations).
- TOSEI-R, Inc.supportingConsolidated subsidiary.
- Comodo CASA (External Brand Partner)supportingExternal brand for custom detached houses; operated via comodo-casa.jp selling platform.
- Japan Investment Advisors AssociationregulatoryIndustry association providing AUM benchmarking data; Tosei Asset Advisors ranked No. 1 in Japan based on association data.
Scale indicators6 records
Recent moves6 records
Expansion highlights6 records
Tosei competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights7 records
Customer concentration
Tosei social profiles
Digital presenceTosei compliance and trust
Trust signalCompliance10 records
Tosei financial estimates
Financial estimateRevenue estimate
Valuation estimate
Tosei leadership team
Management profileNumber of profiles
Profiles13 records
Tosei subsidiaries and ownership
Company hierarchySubsidiaries13 records
Tosei funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Tosei M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Tosei
What does Tosei do?
Tosei is a diversified Tokyo-based real estate company that acquires underutilized properties and revitalizes them for resale, develops new condominiums (THE PALMS), detached houses (THE PALMS COURT, Comodo CASA), and commercial and logistics properties, manages a rental portfolio of office, commercial, and residential assets, and operates hotel and seminar facilities. Through Tosei Asset Advisors it provides institutional asset management and fund/consulting services that ranked No. 1 in Japan by AUM as of March 2025, and via TRESQ it serves individual investors with an AI-driven digital platform for Tokyo-area real estate investment.
Is Tosei a public or private company?
Tosei is a public company. It is classified as public and is currently operating.
When was Tosei founded?
Tosei was founded in 1994. It employs 1,001 to 5,000 people.
Where is Tosei based?
Tosei is headquartered in Tokyo, Japan, in the Asia region.
How does Tosei make money?
Six revenue lines are on record. Property Sales - Revitalization is the primary driver. The others are property Sales - Development, rental Income, fund and Consulting Management, property Management Services and hotel Operations.
Does Tosei have an API?
No public API is recorded for Tosei.
What industry is Tosei in?
Tosei's product category is Diversified Real Estate. Its primary akta.pro industry code is BPAJAMAA, Residential Real Estate Asset Management. Its NAICS code is 53131 and its SIC code is 6531.