Medical Corporation Sanjikai Kushiro Sanjikai Hospital

What Medical Corporation Sanjikai Kushiro Sanjikai Hospital does

Medical Corporation Sanjikai (医療法人社団 三慈会) is a private Japanese medical corporation headquartered in Kushiro, Hokkaido, operating Kushiro Sanjikai Hospital (釧路三慈会病院) and the affiliated Nishiike Akira Memorial Clinic. The organization traces its operating lineage to the 1969 founding of Nishiike Orthopedic Clinic, with the current main hospital established in 2009. It delivers multi-specialty clinical care centered on orthopedic surgery, cardiovascular internal medicine, pain clinic services (including interventional procedures such as the Coolief radiofrequency system introduced in May 2024), and rehabilitation programs that span inpatient, outpatient, and day-service rehabilitation (通所リハビリテーション). The group also operates a designated pain clinic specialist training facility (accredited April 2022) and, since June 2025, the Sanjikai Pain Treatment Clinic in Sapporo — its first facility outside Kushiro.

The technology footprint is clinical and administrative rather than technology-product oriented. Core systems include a hospital information system that supports Japan's My Number Card health insurance verification for cross-institutional medical record viewing to prevent duplicate prescriptions and examinations (medical information system infrastructure enhancement evaluation), DXA bone density measurement equipment augmented with Trabecular Bone Score (TBS) analysis for comprehensive bone strength assessment, and the Coolief pain management radiofrequency system. The Bone Dock (骨ドック) examination service — DXA-based osteoporosis screening with same-day results at 2,200 yen per session — was launched in 2024 to address Japan's ~13 million osteoporosis cases among older women.

The business model is fee-for-service medical care under Japan's national health insurance system (国民健康保険・後期高齢者医療・被用者保険). General medical consultations and inpatient services are reimbursed through public insurance; non-insurance treatments follow published fee schedules. Distribution is direct-to-patient via walk-in and appointment-based outpatient consultations, scheduled admissions, and emergency intake at the Kushiro hospital and Nishiike Akira Memorial Clinic, with no intermediary channels. Marketing is minimal and locally focused — regional newspaper coverage, public lectures in surrounding communities (e.g., Nemuro City), an official Facebook page, and a PR blog. The customer base is the general public and local residents of Kushiro City and eastern Hokkaido, segmented geographically rather than by enterprise account. Revenue figures are not publicly disclosed, consistent with Japanese medical corporation disclosure norms.

Name

Medical Corporation Sanjikai Kushiro Sanjikai Hospital

Legal name

Medical Corporation Sanjikai (、医療法人社団 三慈会)

Website

https://sanjikai.net

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

251–500 employees

Short description

Medical Corporation Sanjikai operates Kushiro Sanjikai Hospital and the 19-bed Nishiike Akira Memorial Clinic in Hokkaido, Japan, providing orthopedic surgery, cardiovascular medicine, pain management, rehabilitation, and Bone Dock osteoporosis screening to local residents of the Kushiro region, with a new pain treatment clinic opened in Sapporo in June 2025.

Ownership category

akta.pro rank

Product category

Hospital and Specialty Healthcare Services

NAICS

General Medical and Surgical Hospitals (6221), Offices of Physical, Occupational and Speech Therapists, and Audiologists (62134)

SIC

Services-General Medical & Surgical Hospitals, Nec (8062)

akta.pro primary industry

Orthopedic & Spine Specialty Hospitals (HLAFAHAB)

akta.pro secondary industry

Pain Management & Interventional Procedure Centers (HLAFAIAH)

Keywords

• Orthopedic surgery services
• Pain management clinic
• Cardiovascular care
• Rehabilitation services
• Bone density screening

Headquarters

HQ city

Kushiro

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain

Pricing tiers

Distribution channels1 record

Marketing channels4 records

Core offering

Kushiro Sanjikai Hospital is a multi-specialty community hospital providing orthopedic surgery, cardiovascular internal medicine, pain clinic services, and rehabilitation, including inpatient and outpatient care. It also operates the Bone Dock osteoporosis screening program using DXA plus TBS analysis, and is a designated training facility for pain clinic specialists. The group extends services through the Nishiike Akira Memorial Clinic in Kushiro and the Sanjikai Pain Treatment Clinic in Sapporo.

Product overview

Medical Corporation Sanjikai Kushiro Sanjikai Hospital is a traditional hospital providing comprehensive medical services centered on orthopedic surgery and pain management. The hospital operates as a multi-service medical institution offering core services including orthopedic surgery, cardiovascular internal medicine, pain clinic services, and rehabilitation programs, along with inpatient and outpatient care. The portfolio includes specialized sub-brands such as the Sanjikai Pain Treatment Clinic in Sapporo and the Nishiike Akira Memorial Clinic, as well as specialized examination services like the Bone Dock for osteoporosis screening. The hospital also serves as a designated training facility for pain clinic specialists, combining clinical care with medical education.

Differentiator

Problem solved

Functional benefit

Products and services

• Orthopedic Surgery Services Comprehensive orthopedic surgical services including joint replacement and musculoskeletal treatments for patients in the Kushiro region.
• Pain Management / Pain Clinic Services Specialized pain management and pain clinic services including interventional procedures for chronic pain conditions, supported by the Coolief radiofrequency system.
• Cardiovascular Internal Medicine Circulatory system diagnosis and treatment services including heart disease management provided by cardiology physicians.
• Rehabilitation Services Comprehensive rehabilitation programs including facility-based and home-visit rehabilitation services for physical recovery, certified under musculoskeletal rehabilitation fee (Category II).
• Bone Dock Examination (骨ドック) Specialized bone health screening program using DXA bone density measurement and trabecular bone structure analysis (TBS) for early osteoporosis detection; same-day results, ¥2,200 (tax included) per session.
• Inpatient Hospital Care Hospital admission services with dedicated nursing and medical care for patients requiring overnight or extended stays.
• Outpatient Clinic Services Regular outpatient consultation services across orthopedics, cardiovascular internal medicine, and pain clinic surgery specialties.
• Sanjikai Pain Treatment Clinic Sapporo (三慈会痛み治療クリニック) Specialized pain treatment clinic located in Sapporo, providing regional access to the hospital's pain management expertise outside of Kushiro.
• Nishiike Akira Memorial Clinic (西池彰記念クリニック) Orthopedic, pain clinic, and internal medicine clinic with 19 beds located in Kushiro Shinkawa, named after the founder of the Sanjikai group.
• Designated Training Facility for Pain Clinic Specialists Accredited training program for physicians seeking specialization in pain clinic medicine.

Quantifiable outcome

• Osteoporosis affects approximately 13 million people in Japan. The hospital's Bone Dock service enables early detection in at-risk populations (women aged 50+, with 1 in 5 at age 60 and 1 in 3 at age 70 diagnosed with osteoporosis).

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Two partnerships are on record, tiered minor.

• Kushiro City Hall (釧路市役所)minorOthersKushiro City Hall is linked on the hospital's website, indicating a working relationship for municipal health services and community healthcare coordination.
• Special Nursing Home Tsurunosono by Fukyukai (社会福祉法人扶躬会 特別養護老人ホーム 鶴の園)minorOthersListed as a partner on the hospital's link page, indicating a referral or cooperative relationship in the regional healthcare-welfare network.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Regional players

• Kitami Red Cross Hospital: Regional general hospital in the Kitami area of eastern Hokkaido, providing comparable acute and specialty care to a rural-urban mix catchment similar to Kushiro.
• Hakodate Central Hospital: Regional general hospital playing a similar role in the Hakodate area of southern Hokkaido — comparable community acute-care footprint and specialty breadth to Sanjikai's main hospital.
• Obihiro Kosei Hospital: Regional core hospital serving eastern Hokkaido from Obihiro, offering comparable multi-specialty coverage including orthopedics and rehabilitation to a similarly rural catchment.

Broad incumbents

• Hokkaido University Hospital: Largest academic medical center in Hokkaido, offering advanced orthopedic, pain, and cardiovascular services that anchor tertiary referrals away from community hospitals like Sanjikai.
• Teine Keijinkai Hospital: Large private acute-care hospital in Sapporo with broad specialty coverage including orthopedics and rehabilitation — directly relevant as a competitor in the Sapporo market the group is entering.
• Sapporo Medical University Hospital: Major academic and tertiary hospital in Sapporo with deep specialty coverage including orthopedics and pain — the most likely higher-tier referral destination and primary competitor for the new Sapporo pain clinic.
• Sapporo Tokushukai Hospital: Large private acute-care system hospital in Sapporo offering multi-specialty services including orthopedics, representing another entrenched incumbent in the market the group is expanding into.
• NTT East Sapporo Hospital: Major urban hospital in Sapporo with strong orthopedic and rehabilitation departments, competing for the same patient segments that the new Sapporo pain clinic targets.

Direct peers

• Kushiro City General Hospital: Municipal general hospital in the same city, directly competing for inpatient and outpatient volumes across orthopedics, cardiovascular medicine, and rehabilitation in Kushiro.
• Kushiro Red Cross Hospital: Regional general hospital in Kushiro with broad specialty coverage including orthopedics, serving as the most direct local competitor for both inpatient and outpatient care.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/kushiro.sanjikai

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 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 Medical Corporation Sanjikai Kushiro Sanjikai Hospital