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Aizawa Hospital

Aizawa Hospital is a non-profit acute care hospital that has been providing safe and high-quality medical services for over 100 years. Aizawa Hospital is currently a general hospital with 460 beds and more than 30 departments.

Aizawa Hospital accepts not only patients in this area but also overseas travelers who need medical treatment while traveling in the Matsumoto area. Patients are also coming from overseas to receive cancer treatment and checkups.

International medical coordinators who can speak bilingual languages support foreign patients widely, before coming to Japan, during staying in Japan, and after returning home.
Departments and Centers
  • Proton Therapy Center
  • Aizawa Health Checkup Center
  • Radiation Oncology
  • Medical Oncology (Chemotherapy)
  • General Surgery
  • Orthopedic Surgery
  • Cardiovascular Surgery
  • Plastic and Reconstructive Surgery
  • Neurosurgery
  • Urology
  • Gastroenterology
  • Cardiology
  • Neurology
  • Nephrology
  • Diabetes and Metabolic Medicine
  • Emergency Medicine
  • Obstetrics and Gynecology (OBGY)
  • Ophthalmology
  • Otorhinolaryngology
  • Dentistry / Oral-Maxillofacial Surgery
  • Pediatrics
  • Sports Medicine
  • Physical Medicine and Rehabilitation

Proton Therapy Center

High-precision irradiation technology has been installed to treat complex shaped tumors or moving organs such as lungs.


  • Base-of-skull tumor
  • Head and Neck tumor
  • Esophageal cancer
  • Non-small cell lung cancer
  • Liver cancer
  • Pancreatic cancer
  • Rectal cancer
  • Prostate cancer
  • Bone and soft tissue tumor


  • Solo-Proton Therapy
  • Combination with chemotherapy
  • Treatment under sedation (Pediatric patients)

Aizawa Health Checkup Center

Our health cheakup programs provide the right combination of various tests that are helpful in the early detection of cancers and lifestyle-related diseases and checking your overall health status.


  • Cancer
  • Brain disease
  • Heart disease
  • Diabetes
  • Lifestyle-related diseases


  • Cancer, Brain disease, Heart disease, Lifestyle-related diseases:Comprehensive Package (Two-days)
  • Cancer, Brain disease, Heart disease, Lifestyle-related diseases:Comprehensive Women Package (Two-days)
  • Cancer:PET-CT Examination (One-day)
Hospital Tour
  • Proton Therapy Center (Treatment room)

  • Consultation room

  • A Nurse at ER

  • Chemotherapy room (24 private rooms)

  • Catheterization laboratory

  • Inpatient Ward

  • Rooftop heliport

  • Rehabilitation Center

  • Reception in the Health Checkup Center

  • Furnished apartment for overseas patients and their family (1bed room type, 100㎡)

General Information

General Information

Hospital Name
Aizawa Hospital
2-5-1 Honjou Matsumoto-City, Nagano, 390-8510
URL English Japanese Chinese
English, Japanese, Chinese

Medical Travel Assistance Company

JTB Corp. Japan Medical & Health Tourism Center
URL English Japanese Chinese
Contact English Japanese Chinese
Emergency Assistance Japan Co., Ltd.
URL English Japanese Chinese Chinese Russian
Contact English Japanese
Chinese Chinese Russian


5 minutes by car from Matsumoto Station, JR Chuo East Line
3 hours by car from Tokyo International Airport (Haneda Airport)
3 and half hours by car from Narita International Airport
3 hours by car from Chubu Centrair International Airport (Nagoya)