ahamo

Plan overview

Monthly price

¥2,970 for 30GB; ¥4,950 with ahamo oomori 110GB option; confirm official latest price

Data amount

30GB base, 110GB with paid oomori option

Payment requirements

credit card, bank transfer

Identity documents

Usually required

Japanese credit card

Not necessarily required; confirm official terms

Last checked

May 31, 2026

Recommended for

• medium data users
• people who want a simple docomo-brand online plan
• users who value short domestic calls and overseas data conditions

Pros

• docomo network
• simple 30GB base plan
• 5-minute domestic calls included with exceptions
• overseas data allowance is included within stated conditions

Watchouts

• online-focused support
• not the cheapest if you use very little data
• optional services and campaign conditions can change

Notes

• Prices, campaigns, identity verification, and included call conditions can change.
• Check eSIM, physical SIM, overseas data, and support conditions on the official site before applying.
• Payment and document requirements may differ by signup flow and user status.