Hakusuikai Hospital

What Hakusuikai Hospital does

Hakusuikai Hospital (医療法人社団 柏水会, Iryou Houjin Shadan Haku Suikai) is a private Japanese medical corporation headquartered in Kashiwa, Chiba Prefecture, operating an integrated psychiatric, neurological, and geriatric care delivery system. Its flagship asset is Hatsuishi Hospital, an 806-bed facility providing 24-hour psychiatric emergency and acute-to-chronic care, specialized treatment for progressive neurological diseases (Parkinson's, spinocerebellar degeneration, prion diseases), acute and severe dementia care, and disease-specific rehabilitation delivered by a multidisciplinary team of 5 physical therapists, 16 occupational therapists, 2 speech-language-hearing therapists, 1 music therapist, and psychiatric social workers. The group extends its care continuum through two psychiatric day-care clinics (Kashiwa Mental Clinic in Chiba and Sangenjaya Clinic in Setagaya, Tokyo), two nursing care facilities with 225 total beds, social welfare services including sheltered workshops and group homes via Izumi Corporation, and a nursery subsidiary.

The business model is anchored in Japan's national health insurance and long-term care insurance systems, with revenue derived from per-diem inpatient reimbursement, outpatient consultation fees, day-care program charges, and elderly care facility fees. Patient access is through physician referrals, emergency walk-ins, social worker coordination, and self-referral to outpatient clinics. Pricing includes hospital admission deposits (¥30,000), per-meal charges (¥260), and co-payments under regulated insurance schedules. Hatsuishi Hospital holds multiple regulatory designations including Japanese Neurological Society certified educational facility, Mental Health and Welfare Law designation, tuberculosis prevention designation, and Class I standard nursing certification.

The organization is privately held under Japan's medical corporation legal form (医療法人社団), with no public ticker and no external funding rounds disclosed. Leadership includes Chairman Karazaki Moto (唐崎元) and Hospital Director Karazaki Michiro (唐崎三千代), with the organization tracing its origins to the 1949 founding of Sangenjaya Clinic in Tokyo, the 1954 medical corporation formation, and the 1956 opening of Hatsuishi Hospital. The group serves the Chiba-Tokyo corridor with a workforce estimated at 501-1,000 employees as of recent firmographic data, though a 2009 source documented 490 full-time staff.

Name

Hakusuikai Hospital

Legal name

、医療法人社団 柏水会

Website

https://hakusuikai.or.jp

Company type

Private

Founded year

1956

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Hakusuikai Hospital is a private Japanese medical corporation operating Hatsuishi Hospital, an 806-bed psychiatric, neurological, and geriatric facility in Kashiwa, Chiba, complemented by psychiatric day-care clinics, nursing care homes, social welfare services, and a nursery serving patients across the Chiba-Tokyo corridor.

Ownership category

akta.pro rank

Product category

Psychiatric and Geriatric Healthcare Services

NAICS

Psychiatric and Substance Abuse Hospitals (62221), Residential Mental Health and Substance Abuse Facilities (62322), Other Residential Care Facilities (62399), Offices of Mental Health Practitioners (except Physicians) (621330)

SIC

Services-Hospitals (8060), Services-Nursing & Personal Care Facilities (8050), Services-Specialty Outpatient Facilities, Nec (8093), Services-Social Services (8300)

akta.pro primary industry

Inpatient Psychiatric Hospitals & Units (HLAFACAB)

akta.pro secondary industry

Outpatient Mental Health & Counseling Clinics (HLAFABAC)

Keywords

• Psychiatric hospital services
• Neurological disease treatment
• Dementia care services
• Elderly nursing care
• Rehabilitation therapy services

Headquarters

HQ city

Kashiwa

HQ country

Japan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Others

Revenue model

1. Medical Treatment and Hospitalization Services: Core revenue from psychiatric, neurological, and geriatric medical care services including inpatient hospitalization, outpatient consultations, and day care programs. Revenue based on health insurance law regulations with patient co-payments for deposits, meals, and room upgrades.
2. Nursing Care Facility Services: Revenue from long-term care insurance facilities including Care Home Hatsuishi and Care Home Shiroi, providing residential care, short-term stays (short stay), and day rehabilitation (day care) services.
3. Welfare Services: Social welfare法人 いづみ operates sheltered workshops and group homes, providing disability welfare services with government subsidies and user fees.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Core offering

Hakusuikai Hospital (医療法人社団 柏水会) operates a Japanese private medical group centered on Hatsuishi Hospital (806 beds) in Kashiwa, Chiba, providing inpatient and outpatient psychiatric, neurological, and geriatric care. The group also operates two outpatient mental clinics (Kashiwa Mental Clinic, Sangenjaya Clinic), two elderly nursing care facilities (Care Home Hatsuishi, Care Home Shiroi), a social welfare corporation (Izumi) offering sheltered workshops and group homes for psychiatric patients, and a nursery school (Shiroi Fuji Nursery), enabling a continuous care continuum from acute psychiatric treatment through rehabilitation and long-term nursing care.

Product overview

Hakusuikai Hospital operates as a comprehensive psychiatric and elderly care medical group centered on Hatsuishi Hospital (806 beds) with multiple psychiatric clinics, elderly care facilities, and social welfare services. The core offering is psychiatric and neurological hospital care (psychiatry, dementia, neurological diseases, rehabilitation) complemented by community-based clinics (Kashiwa Mental Clinic, Sangenjaya Clinic) and elderly care facilities (Care Home Shiroi, Care Home Hatsuishi). The group also provides social welfare services through Izumi Corporation including sheltered workshops and group homes for psychiatric patients.

Differentiator

Problem solved

Functional benefit

Products and services

• Hatsuishi Hospital (初石病院) An 806-bed psychiatric, neurological, and geriatric hospital in Kashiwa, Chiba Prefecture providing psychiatric care, neurological disease treatment, dementia care, and rehabilitation services with a focus on warm, patient-centered medical care.
• Psychiatry (精神科) 24-hour psychiatric care covering emergency, acute, chronic, and home-based treatment with focus on social rehabilitation. Treats schizophrenia, depression, anxiety disorders, and bipolar disorder.
• Neurological Disease Treatment (神経難病) Specialized treatment for progressive neurological disorders including Parkinson's disease, spinocerebellar degeneration, Huntington's disease, and prion diseases with LSVT BIG certified rehabilitation.
• Dementia Care (認知症) Specialized dementia treatment ward with care ranging from mild to severe cases including Alzheimer's disease and vascular dementia, with connection to adjacent elderly care facility for seamless care transitions.
• Rehabilitation (リハビリテーション) Comprehensive rehabilitation services including psychiatric occupational therapy, disease-specific rehabilitation, day care, night care, and family psychology classes with 5 physical therapists, 16 occupational therapists, 2 speech therapists, 1 music therapist, and psychiatric social workers.
• Kashiwa Mental Clinic (柏メンタルクリニック) Outpatient psychiatry and psychosomatic medicine clinic in Kashiwa with psychiatric day care services.
• Sangenjaya Clinic (三軒茶屋診療所) Outpatient psychosomatic medicine and psychiatry clinic in Setagaya, Tokyo with psychiatric day care and Rework Square (vocational rehabilitation) services.
• Care Home Shiroi (ケアホーム白井) Elderly care facility in Shiroi, Chiba with 75 dementia-specialized beds and 50 general beds, offering long-term care, short-term stays (short stay), and day rehabilitation services.
• Care Home Hatsuishi (ケアホーム初石) Dementia-specialized elderly care facility adjacent to Hatsuishi Hospital with 100 beds and day care capacity for 30 residents.
• Izumi Social Welfare Corporation (社会福祉法人 いづみ) Social welfare services including Snowdrop Workshop (sheltered workshop for psychiatric patients) and Genki House (Type B group home for psychiatric patients) providing independence and community reintegration support.
• Shiroi Fuji Nursery (白井ふじ保育園) Childcare and nursery school operated by the Hakusuikai group to support employee families and the local Shiroi community.

Quantifiable outcome

• 806 beds capacity across psychiatric, neurological, and geriatric care
• +1 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Japanese Neurological Society (日本神経学会)coreOthersHatsuishi Hospital is designated as a Japanese Neurological Society certified educational facility, indicating qualified neurological medical staff and training programs meeting society standards.

Scale indicators5 records

Recent moves15 records

Expansion highlights4 records

Broad incumbents

• Acadia Healthcare: US-listed pure-play operator of psychiatric inpatient hospitals and behavioral health treatment facilities. Comparable to Hakusuikai as both organizations run large inpatient psychiatric bed bases supplemented by residential and outpatient programs.
• Universal Health Services (UHS): Large US acute care and behavioral health hospital operator with a dedicated Behavioral Health segment running inpatient psychiatric facilities. Comparable to Hakusuikai in combining inpatient psychiatric capacity with broader acute and residential services.
• Ramsay Health Care: Global hospital operator with a substantial psychiatric and rehabilitation footprint across Australia, Europe, and Asia. Comparable to Hakusuikai as a multi-facility operator with psychiatric and elderly care exposure.
• National Hospital Organization (NHO): Japan's national network of hospitals operating large psychiatric and neurological inpatient facilities. Comparable to Hakusuikai in scale, regulatory framework, and psychiatric/neurological service mix.

Direct peers

• Sakuragaoka Memorial Hospital (桜ヶ丘記念病院): Japanese psychiatric hospital focused on mood disorders, schizophrenia, and dementia, with integrated day care and rehabilitation. Comparable to Hakusuikai in combining psychiatric inpatient care with dementia and rehabilitation services.
• IMS Group (Institute of Medical Sciences): Major Japanese private hospital group operating multiple acute and psychiatric facilities. Comparable to Hakusuikai as a multi-site private Japanese medical corporation with integrated hospital and clinic operations.
• Aoi-kai Medical Group (葵会): Japanese private medical group running multiple psychiatric and geriatric hospitals, nursing homes, and welfare facilities. Comparable to Hakusuikai's integrated psychiatric-plus-elderly care group structure.
• Kurihama Medical and Addiction Center: National center for psychiatry, neurology, and addiction medicine with psychiatric inpatient beds and specialized rehabilitation. Comparable to Hakusuikai's combined psychiatric, neurological, and rehabilitation focus.
• Inokashira Hospital (井の頭病院): Tokyo-area psychiatric hospital providing inpatient and outpatient mental health services. Comparable to Hakusuikai's outpatient psychiatric clinics and Hatsuishi Hospital's psychiatric service line.
• Matsuzawa Hospital (Tokyo Metropolitan): Large Tokyo-based psychiatric hospital operated by the Tokyo metropolitan government with hundreds of inpatient psychiatric beds and strong psychiatric rehabilitation programs. Comparable to Hatsuishi Hospital in scale, psychiatric focus, and patient population served.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

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 Hakusuikai Hospital