About ahamo (NTT docomo)
NTT docomo's online-exclusive brand. Keep your Japan contract while roaming in 91 countries worldwide (up to 30GB free per month). An option to "use with your existing Japan contract" for Malaysia business trips and short-term stays. 5G and eSIM compatible.
Highlights
Roaming in 91 countries with 30GB free / 5G support / eSIM quick transfer / docomo network
Basic info
| Headquarters | 東京（日本） |
|---|---|
| Recommended for | Business・1–3 Month Stay・Tourist & Short-stay |
| Official site | https://ahamo.com/ |
Network & specs
| Network | docomo |
|---|---|
| 5G | Supported |
| eSIM | Supported |
| Tourist SIM | — |
| International Roaming | Supported |
| Instant Activation | Supported |
| Postpaid plan | ¥2,970 per month (30GB) / Includes 30GB roaming in 91 countries (free) |
Plans & pricing
postpaid
ahamo 30GB
2,970 円
30 GB
Purchase & contract
| Available at | App / Online |
|---|---|
| Required documents | Japanese credit card / bank account required |