6 Clinics · Japan
HBOT Clinics in Tokyo
Japan recognizes 60+ approved indications for HBOT — more than almost any other country. Tokyo offers hospital-grade multiplace chambers and accessible wellness oxygen salons.
Japan has one of the world's most developed HBOT industries, with 60+ insurance-approved indications. Tokyo offers both hospital-grade multiplace chambers (2.5–2.8 ATA with 100% oxygen, insurance-covered) and wellness oxygen salons (1.3–1.9 ATA, walk-in, from ~¥6,000/session). Hospital-based HBOT requires a physician referral. Key distinction: clinical facilities use 100% medical oxygen, while wellness salons use pressurized ambient air.
Last updated: March 2026
Institute of Science Tokyo (TMDU) — Hyperbaric Medical Center
1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510
Japan's premier hyperbaric medicine research and treatment center. Houses one of the largest hyperbaric oxygen chambers in the world — a multiplace chamber treating at 2.5–2.8 ATA with 100% oxygen.
Nippon Medical School Hospital — HBOT Unit
Verified1-1-5 Sendagi, Bunkyo-ku, Tokyo 113-8603
Academic hospital with clinical-grade HBOT at 2.8 ATA with 100% medical oxygen. Integrated with neurosurgery and emergency departments for acute cases.
Tokyo Metropolitan Ebara Hospital — HBOT Room
4-5-10 Higashiyukigaya, Ota-ku, Tokyo 145-0065
One of only three medical institutions in Tokyo with a Class 2 multiplace chamber. Offers combined therapy protocols — HBOT with corticosteroids for sudden deafness during 2-week hospitalization.
Edogawa Hospital — Sports Medicine HBOT
2-24-18 Higashi-Koiwa, Edogawa-ku, Tokyo
418-bed hospital with sports medicine department offering HBOT specifically for athletic injury recovery. Also offers PRP therapy. Student discounts available.
HBO Air Press Ueno
7-4-4 Kajihara Building 1F, Ueno, Taito-ku, Tokyo 110-0005
Dedicated HBOT wellness salon minutes from Ueno Station. Uses OxyHealth (USA) chamber at 1.3 ATA. Highly rated on TripAdvisor for jet lag recovery and fatigue relief. English-friendly.
O2Care Shinjuku
Shinjuku Washington Hotel Building, Shinjuku-ku, Tokyo
Specialty oxygen box salon in central Shinjuku operating at 1.9 ATA — the highest among commercial wellness HBOT in Tokyo. Room-type chambers allow working on laptop during sessions.
Frequently Asked Questions
Do I need a referral for HBOT in Tokyo?
Hospital-grade facilities (TMDU, Nippon Medical, Ebara) require a physician referral and treat specific medical conditions covered by Japanese health insurance. Wellness salons (HBO Air Press, O2Care) are walk-in accessible with no referral needed.
What's the difference between clinical and wellness HBOT in Tokyo?
Clinical facilities use 100% medical oxygen at 2.0–2.8 ATA and require referral. Wellness salons use pressurized ambient air at 1.3–1.9 ATA and are accessible without prescription. Japan recognizes 60+ HBOT indications for insurance.
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