Oncology

TGC Tokyo Cancer Clinic

TGC東京がんクリニック

Chuo-ku, Tokyo · Mitsukoshimae Station (Hanzomon Line), 3 min

Nihonbashi cancer clinic specializing in ICG-liposome photoimmunotherapy (8,000+ sessions), plus NK/NKT/γδT cells and autologous cancer vaccine, with a multilingual website.

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Treatments at TGC Tokyo Cancer Clinic

What each treatment is and how it is given. Whether it suits you is decided by the clinic’s physician after reviewing your records.

TreatmentWhat it isTypeLearn more
Photoimmunotherapy (ICG liposome + laser)An ICG-liposome drug is infused and concentrates in cancer tissue, then laser light triggers a photochemical reaction that generates reactive oxygen to damage tumor cells. NK, NKT & T-cell therapiesRelated treatment →
Intravascular laser (CTC) therapyLaser light delivered intravenously with a Weber multi-laser system to target circulating tumor cells and reduce metastatic spread. Genomic & liquid-biopsy testingAsk your coordinator
Active NK/NKT/γδT cell therapyImmune cells from the patient's blood are cultured, activated and reinfused. NK, NKT & T-cell therapiesHow it works →
Autologous cancer vaccineCustom vaccine made from the patient's own cancer tissue. Dendritic-cell & cancer vaccinesRelated treatment →

Many treatments listed here are self-pay (not covered by Japanese public insurance) and some are not approved as standard treatment in Japan. Regenerative and cell therapies are provided under registered plans based on the Act on the Safety of Regenerative Medicine.

Costs depend on your case and differ for international patients. Your coordinator explains the clinic's fees, interpreter and coordination costs before you decide.

About the clinic

TGC Tokyo Cancer Clinic, opened in 2019, focuses on light-based cancer therapy for patients including those with stage 4 disease. An ICG-liposome agent is infused to accumulate in tumors and then activated with laser light; an intravascular laser protocol targets circulating tumor cells. The clinic reports over 8,000 photoimmunotherapy sessions and 10,000 consultations, and also offers immune-cell therapy and the autologous cancer vaccine.

  • Photoimmunotherapy (ICG liposome)
  • Immune-cell therapy
  • Stage 4 cancer consultations

Doctors

  • Kenji Kobayashi 小林 賢次

    Director, chief oncology physician

    Graduate of Kyoto University Faculty of Law and Toyama Medical and Pharmaceutical University School of Medicine; worked in clinical laboratory medicine and pathology at major hospitals before founding the clinic in 2019.

  • Norio Miyoshi 三好 憲雄

    Research adviser

    Photomedicine and cancer-diagnosis researcher with over 40 years of research and 100+ papers; councillor of the Japan Society for Laser Surgery and Medicine.

International patients

What the clinic publishes

Accepts international patients. Multilingual site; phone and web consultations for remote patients and families.

Languages: English, German, French, Spanish, Russian, Arabic, Turkish

What JapanMedAssist adds

  • Records collection and Japanese translation
  • Physician pre-review of your case
  • Appointment scheduling
  • Medical interpreter at every visit
  • Visa and travel letter guidance

Access and hours

Address
Chikiriya Tokyo Bldg. 9F, 1-9-15 Nihonbashi-Muromachi, Chuo-ku, Tokyo 103-0022 東京都中央区日本橋室町1-9-15 千切屋東京ビル9階
Nearest station
Mitsukoshimae Station (Hanzomon Line), 3 min
Hours
9:00–18:00 daily, including weekends and holidays.
Official website
gan-chiryou-clinic.com
Open in Google Maps

Ask us about this clinic

Send us your diagnosis and treatment history. A case coordinator will check whether this clinic fits your case, request a medical review, and explain costs and next steps before you travel.

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Independent information. JapanMedAssist is not affiliated with TGC Tokyo Cancer Clinic unless stated.

How we arrange your visit

  1. 1

    Send your records

    Share your diagnosis, reports and imaging through our secure form. We translate them into Japanese.

  2. 2

    Clinic match and physician review

    We check which clinics fit your case and ask the clinic’s physician to review it before you travel.

  3. 3

    Visit with an interpreter

    We schedule appointments, arrange a medical interpreter and explain all costs before you decide.

Frequently asked questions

Does TGC Tokyo Cancer Clinic accept international patients?

Yes. Multilingual site; phone and web consultations for remote patients and families. JapanMedAssist can coordinate records translation, interpretation and scheduling.

How do I book TGC Tokyo Cancer Clinic from abroad?

Send your diagnosis and recent medical records through our consultation form, WhatsApp or Messenger. A coordinator checks whether this clinic fits your case, arranges a medical review, and explains costs and next steps before you travel.

How much does treatment at TGC Tokyo Cancer Clinic cost?

Costs depend on your case and differ for international patients. Your coordinator explains the clinic's fees, interpreter and coordination costs before you decide. Many treatments are self-pay and not covered by Japanese public insurance.

Which documents do I need?

Usually a referral letter or summary from your current doctor, recent pathology and imaging reports, and a list of treatments so far. We help you collect and translate them.

Where is TGC Tokyo Cancer Clinic?

Chikiriya Tokyo Bldg. 9F, 1-9-15 Nihonbashi-Muromachi, Chuo-ku, Tokyo 103-0022. Nearest station: Mitsukoshimae Station (Hanzomon Line), 3 min.

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Sources

Summarized from the clinic’s public website on 2026-09-28. Report an error

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