ゼップバウンド皮下注2.5mgアテオス 0.5mL
Tirzepatide (Mounjaro, Zepbound)
Tirzepatide · ゼップバウンド · マンジャロ
Tirzepatide is sold in Japan as Mounjaro in single-use Ateos pens (2.5–15 mg weekly). It is covered by insurance for type 2 diabetes; weight-loss use outside the approved criteria is offered by private clinics at full cost, often ¥30,000 or more a month. Pens may be brought in for personal use for up to 1 month.
At a glance
- Prescription status
- Prescription only
- Over the counter
- Not sold OTC
- Bringing it into Japan
- ✓ 1 month Rx / 2 months OTC
- Names abroad
- Mounjaro
Over the counter
Prescription only. Mounjaro is covered for type 2 diabetes; Zepbound for obesity was approved in 2025 under the same strict criteria as Wegovy.
Prescription products in Japan
12 productsProducts on Japan's national drug price list. Prescription only: a clinic visit is needed, and pharmacies may substitute a generic with the same ingredient.
| Brand names | ゼップバウンド · マンジャロ |
|---|---|
| Dosage forms | Injection |
Product names are shown in Japanese, exactly as printed on the package and the prescription. Show this page at the pharmacy.
マンジャロ皮下注2.5mgアテオス 0.5mL
ゼップバウンド皮下注5mgアテオス 0.5mL
マンジャロ皮下注5mgアテオス 0.5mL
ゼップバウンド皮下注7.5mgアテオス 0.5mL
マンジャロ皮下注7.5mgアテオス 0.5mL
ゼップバウンド皮下注10mgアテオス 0.5mL
マンジャロ皮下注10mgアテオス 0.5mL
ゼップバウンド皮下注12.5mgアテオス 0.5mL
マンジャロ皮下注12.5mgアテオス 0.5mL
ゼップバウンド皮下注15mgアテオス 0.5mL
マンジャロ皮下注15mgアテオス 0.5mL
All listed products (12) · Drug price list as of 2026-08-12
| ゼップバウンド皮下注10mgアテオス 0.5mL | Injection · ¥8,999/kit |
|---|---|
| ゼップバウンド皮下注12.5mgアテオス 0.5mL | Injection · ¥10,180/kit |
| ゼップバウンド皮下注15mgアテオス 0.5mL | Injection · ¥11,242/kit |
| ゼップバウンド皮下注2.5mgアテオス 0.5mL | Injection · ¥3,067/kit |
| ゼップバウンド皮下注5mgアテオス 0.5mL | Injection · ¥5,797/kit |
| ゼップバウンド皮下注7.5mgアテオス 0.5mL | Injection · ¥7,721/kit |
| マンジャロ皮下注10mgアテオス 0.5mL | Injection · ¥5,772/kit |
| マンジャロ皮下注12.5mgアテオス 0.5mL | Injection · ¥7,215/kit |
| マンジャロ皮下注15mgアテオス 0.5mL | Injection · ¥8,658/kit |
| マンジャロ皮下注2.5mgアテオス 0.5mL | Injection · ¥1,443/kit |
| マンジャロ皮下注5mgアテオス 0.5mL | Injection · ¥2,886/kit |
| マンジャロ皮下注7.5mgアテオス 0.5mL | Injection · ¥4,329/kit |
Bringing it into Japan
Up to a 1-month supply of prescription medicine, or 2 months of OTC medicine, without any paperwork. For more, apply for a Yakkan Shoumei (import confirmation) before travel.
Getting it prescribed in Japan
Any clinic can prescribe it after a consultation. Bring the original packaging or a medication list. Use the hospital finder to find clinics with English-speaking staff or an international patient office.
Names abroad
| US | Mounjaro, Zepbound |
|---|---|
| UK | Mounjaro |
| Korea | 마운자로 |
| China | 穆峰达 |
| Taiwan | 猛健樂 |
Sources
- Health Insurance Claims Review & Reimbursement Services — Drug master (NHI drug price list) shinryohoshu.mhlw.go.jp — 2026-08-12
- Ministry of Health, Labour and Welfare — Bringing medicines for personal use into Japan mhlw.go.jp
This page describes how a medicine is regulated and sold in Japan. It is not medical advice and does not cover dosing for your situation; follow your doctor's and pharmacist's instructions.