Oncology

ICVS Tokyo Clinic

医療法人社団ICVS東京クリニック

Chiyoda-ku, Tokyo · Akasaka-mitsuke / Kojimachi Station

Hotel New Otani-based clinic providing HITV intratumoral dendritic-cell immunotherapy for recurrent and stage IV solid cancers, with English and Chinese support.

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Treatments at ICVS Tokyo 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
HITV therapyDendritic cells are injected into the tumor to pick up cancer antigens, followed by activated T-cell infusions; a course typically lasts about a year with regular evaluation. 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

ICVS Tokyo Clinic is an outpatient clinic in the Hotel New Otani complex dedicated to HITV therapy for recurrent and stage IV solid tumors. A paid pre-assessment of the patient's records precedes the first visit, and one treatment cycle usually involves three visits over 2–3 months, alongside standard treatment where appropriate. Documents can be submitted in Japanese or English, and WeChat contact is available.

  • HITV immunotherapy
  • Advanced and recurrent solid tumors

Doctors

  • Dr. Hasumi 蓮見

    Chairman

    Reviews records before the first visit and plans treatment (related to the HASUMI Immune Clinic lineage).

International patients

What the clinic publishes

Accepts international patients. Records accepted in Japanese or English; WeChat contact; UnionPay accepted.

Languages: English, Chinese

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
Hotel New Otani Shin-Kioicho Bldg. 4F, 4-1 Kioicho, Chiyoda-ku, Tokyo 102-8578 東京都千代田区紀尾井町4-1 ホテルニューオータニ 新紀尾井町ビル4F
Nearest station
Akasaka-mitsuke / Kojimachi Station
Hours
Weekdays 9:00–12:00 and 13:00–17:00.
Official website
www.icv-s.org
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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 ICVS Tokyo 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 ICVS Tokyo Clinic accept international patients?

Yes. Records accepted in Japanese or English; WeChat contact; UnionPay accepted. JapanMedAssist can coordinate records translation, interpretation and scheduling.

How do I book ICVS Tokyo 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 ICVS Tokyo 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 ICVS Tokyo Clinic?

Hotel New Otani Shin-Kioicho Bldg. 4F, 4-1 Kioicho, Chiyoda-ku, Tokyo 102-8578. Nearest station: Akasaka-mitsuke / Kojimachi Station.

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Sources

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

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