Social welfare corporation Zenkokai

What Social welfare corporation Zenkokai does

Social Welfare Corporation Zenkokai (社会福祉法人善光会), established December 2005 and headquartered in Ota Ward, Tokyo, is a private non-profit social welfare corporation that operates a multi-facility network providing elderly nursing care, rehabilitation, dementia care, and disability support services. Its core offering is delivered through a portfolio of 10+ named facilities — including the Santa Fe Garden Hills integrated complex (special nursing home, geriatric health facility, and disability support facility with combined 320-resident capacity), Butterfly Hill special nursing homes, Fractal Village dementia group homes, and Links home care support centers — concentrated in Tokyo's Ota and Katsushika wards, with a 2025 expansion into Wakayama Prefecture via merger. Revenue is generated almost entirely through Japan's national long-term care insurance (介護保険) and disability welfare insurance frameworks, supplemented by designated management contracts with local government such as the Ota Ward Minami-Rokugo Kusunoki-en facility.

Operationally, Zenkokai positions itself as a model welfare operator, combining hospitality-inspired service culture with care technology adoption. It was an early adopter of CYBERDYNE's HAL wearable exoskeleton (from 2009), has piloted IoT sensor-based nurse call integration with Solxyz, deployed Taiko Pharmaceutical's Rispace NEO air purification system, and internally developed the Smart Care Operating Platform (SCOP), an open IoT/care robot integration platform created by its wholly-owned Zenkou General Research Institute (established 2017) to connect multi-vendor devices for real-time resident monitoring. The organization's distribution is entirely direct-to-consumer through owned facilities, supplemented by community events (Santa Fe Festa, cultural arts programs), earned media coverage in national outlets (Nikkei Business, NHK, Nihon Keizai Shimbun), and active social media presence, with no equity ownership or venture capital investment in its capital structure.

Name

Social welfare corporation Zenkokai

Legal name

社会福祉法人善光会

Website

https://zenkoukai.jp

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Social Welfare Corporation Zenkokai is a Tokyo-based non-profit social welfare corporation operating 10+ nursing homes, dementia group homes, and disability support facilities in Tokyo and Wakayama, Japan, reimbursed primarily through the national long-term care insurance system and supplemented by its proprietary SCOP IoT/care robot integration platform.

Ownership category

akta.pro rank

Product category

Elderly Care and Welfare Services

NAICS

Nursing and Residential Care Facilities (623), Assisted Living Facilities for the Elderly (623312), Services for the Elderly and Persons with Disabilities (62412)

SIC

Services-Nursing & Personal Care Facilities (8050), Services-Skilled Nursing Care Facilities (8051)

akta.pro primary industry

Dementia/Alzheimer’s Care Management & Behavioral Support (HLADALAF)

akta.pro secondary industries

Behavioral Health–Integrated Dementia Care Communities (Neuropsychiatric/BPSD Programs) (HLADACAE), Dementia Personal Care (ADLs) Support (HSABAEAB), Chronic Care & Complex Care Management (HSABAIAD)

Keywords

• Elderly care services
• Nursing home operations
• Disability support services
• Dementia care facilities
• Long-term care insurance

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Long-term Care Insurance Services: Core revenue from government insurance-funded care services including special nursing homes (特養), day care (通所介護), short-stay (短期入所), and group homes (グループホーム), billed through the national long-term care insurance system (介護保険).
2. Disability Welfare Services: Services for disabled persons including support facilities (障害者支援施設), short-stay, and day services under the comprehensive support act (障害福祉サービス), funded by public welfare insurance.
3. Public Facility Management Contracts: Revenue from designated management contracts for public welfare facilities such as the 大田区立南六郷くすのき園, where Zenkokai operates short-stay services on behalf of the municipal government.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Social Welfare Corporation Zenkokai operates a network of 10+ elderly care, dementia care, and disability welfare facilities primarily in Tokyo's Ota Ward and Katsushika Ward, plus a newly integrated site in Wakayama Prefecture. Core services include special nursing homes (Tokuyou), geriatric health service facilities (Rouken), disability support facilities, dementia group homes, short-stay, day care, and home care planning — all billed under Japan's national Long-Term Care Insurance and disability welfare frameworks. The organization also runs the Zenkou General Research Institute, which develops and field-tests the proprietary Smart Care Operating Platform (SCOP) and partners with technology vendors such as CYBERDYNE, Solxyz, and Taiko Pharmaceutical to integrate care robots, IoT sensors, and AI-based monitoring into facility operations.

Product overview

Social welfare corporation Zenkokai operates a portfolio of nursing care and welfare facilities across Japan, primarily in Tokyo with expansion to Wakayama prefecture. The core offering consists of special nursing homes (Butterfly Hill, Flowers), elderly care facilities (Aqua), disability support services (Amics), and dementia group homes (Fractal Village). The company also operates a research institute (Zenkou Research Institute) focused on care robot development and operates the SCOP (Smart Care Operating Platform) - an IoT integration platform connecting multiple care robots and ICT devices across facilities. Services are delivered through 10+ named facilities with a total capacity exceeding 500 residents.

Differentiator

Problem solved

Functional benefit

Brands

• Santa Fe Garden Hills (サンタフェガーデンヒルズ): Flagship multi-facility complex providing special nursing home, short-term stay, day care, and rehabilitation services for elderly and disabled individuals
• Fractal Village (フラクタルビレッジ)
• Butterfly Hill (バタフライヒル)
• Links (リンクス)
• Smart Care Operating Platform (SCOP)
• Santa Fe General Research Institute (善光総合研究所)

Products and services

• Santa Fe Garden Hills — Integrated Welfare Complex (サンタフェガーデンヒルズ) A large-scale integrated welfare facility in Ota Ward, Tokyo combining special nursing home (特別養護老人ホーム), geriatric health service facility (介護老人保健施設), and disability support services with 320 total resident capacity; for elderly individuals at care level 3 or above and persons with disabilities.
• Fractal Village — Dementia Group Homes (フラクタルビレッジ) Group homes providing cognitive-dysfunction-type communal living care (認知症対応型共同生活介護) for dementia patients at multiple Tokyo locations including Nishi-Rokugo, Haneda, and Omori-Minami.
• Butterfly Hill — Special Nursing Homes (バタフライヒル) Special nursing homes providing short-term residential care (短期入所生活介護) and day services at multiple locations including Omori-Minami (Tokyo), Hosoda (Katsushika Ward, Tokyo), and Minabe Niji (Wakayama Prefecture, 50-person capacity plus 30-person integrated daycare).
• Care Support Center Links — Home Care Planning (ケアサポートセンターリンクス) Home care support centers providing care plan creation (ケアプラン作成) and long-term care insurance consultation, with locations in Haneda and Omori-Naka for elderly individuals living at home and their families.
• SCOP — Smart Care Operating Platform (介護DX) An open, industry-first IoT/care robot interoperability platform connecting devices from multiple vendors (CYBERDYNE HAL, Solxyz sensors, etc.) into a unified application for real-time resident monitoring, automated nurse-call routing, and AI-enabled care management; deployed at Zenkokai's care facilities and offered to other welfare operators.

Quantifiable outcome

• Target 25% reduction in nursing staff care work hours through hybrid facility robotics deployment
• +2 more outcomes

Named customers4 records

Segments1 record

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability2 records

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Ota Ward, Tokyo (大田区)coreStrategic or Co-development Partner · 30 March 2026Zenkoaki was designated as the management operator (指定管理者) for Ota Ward's Minami-Rokugo Kusunoki-en facility, newly adding short-stay disability welfare services (短期入所事業) to its portfolio through this public contract.
• Japan International Cooperation Center (JICE) — JENESYS ProgramminorStrategic or Co-development Partner · 20 January 2026Zenkoaki and Zenkoaki General Research Institute participated in the Ministry of Foreign Affairs' JENESYS program, hosting Singaporean students studying social welfare for an observation visit at Santa Fe Garden Hills, including lectures on ICT and care robot deployment.
• CYBERDYNE Corporation (サイバーダイン)coreTechnology or IntegrationEarly adopter and demonstration partner for HAL (Hybrid Assistive Limb) wearable robotics — introduced at Zenkoaki facilities from 2009; CYBERDYNE conducts demonstrations at Zenkoaki events and Zenkoaki features HAL prominently in its care technology programs.
• Taiko Pharmaceutical Co., Ltd. (大幸약품株式会社)coreTechnology or IntegrationFirst-in-Japan adopter of the Rispace NEO air purification and virus/bacteria removal system (リスパスNEO), which uses low-concentration chlorine dioxide to disinfect facility interiors through HVAC integration. Installed across Zenkoaki facilities as part of pandemic preparedness.
• Shanghai Sanmao Group (上海三毛集団)minorStrategic or Co-development PartnerInternational exchange agreement signed in 2010 for staff education, information sharing, and collaborative research across welfare operations between Japan and China.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Others

• Taiko Pharmaceutical: Japanese pharmaceutical company whose Rispace NEO air-purification system was first adopted in Japan across Zenkokai facilities — adjacent vendor/partner rather than competitor, but representative of the broader care-tech ecosystem serving Japanese welfare operators.
• CYBERDYNE: Developer of the HAL wearable robotic exoskeleton and a long-standing technology partner of Zenkokai since 2009 — adjacent rather than competitive, but the most relevant robotics peer shaping Zenkokai's care technology differentiation.

Direct peers

• Benesse Style Care: One of Japan's largest senior care operators, offering assisted living, nursing homes, and group homes across the country — directly comparable to Zenkokai's multi-facility residential care model with similar service line breadth.
• Nichii Gakkan: Japan's largest in-home care and nursing services company, operating facilities and home care services nationwide under Japan's long-term care insurance system — directly comparable to Zenkokai's nursing home, day care, and home care support offerings at much larger scale.
• Aeon Care Service: Care services subsidiary of the Aeon Group operating elderly care facilities, day care, and home care across Japan — comparable in multi-service residential and community care delivery to Zenkokai's integrated model.
• Sompo Care: Major Japanese elderly care facility operator under SOMPO Holdings, running a nationwide network of special nursing homes, group homes, and day care services — directly competes with Zenkokai's Butterfly Hill, Fractal Village, and day care operations.
• Care 21: Japanese care services company operating nursing homes, group homes, and home care services under long-term care insurance — directly comparable in facility mix and revenue model to Zenkokai's Tokyo-based operations.
• Hulic Senior (Hulic): Senior housing and care services arm of Hulic Co., developing and operating premium senior residences and care facilities in Tokyo — overlaps with Zenkokai's high-service-quality Tokyo nursing home market.

Broad incumbents

• Atria Senior Living: Major US-based operator of senior living and memory care communities with a strong dementia-care portfolio — broadly comparable to Zenkokai's Fractal Village dementia group homes, but operating at much larger US scale with for-profit economics.
• Brookdale Senior Living: Largest US senior living operator with independent living, assisted living, memory care, and skilled nursing — broadly comparable across Zenkokai's full service spectrum, though in a different regulatory and reimbursement system.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/zenkoukai
• YouTubeyoutube.com/channel/UCeZEjQyAsl1835JLIN4IptA
• Facebookfacebook.com/zenkoukai
• Instagraminstagram.com/zenkoukai_jp

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Social welfare corporation Zenkokai