# b-mobile
https://subger.com/en/service/b-mobile
Category: Mobile Plans · Pricing verified: 2026-03-16

## b-mobile

b-mobile is a mobile plans product operated by Japan Communications Inc..

2024-2026: 2026 review covers operator background, the current tier ladder and the buying signals to weigh before subscribing.

Pricing tiers (JPY):
- 990 ジャストフィットSIM 1GB: 1089/mo
- 990 ジャストフィットSIM 5GB: 1749/mo
- 990 ジャストフィットSIM 10GB: 2409/mo
- 990 ジャストフィットSIM 15GB: 3608/mo
- 990 ジャストフィットSIM 20GB: 5269/mo

Links:
- Overview: https://subger.com/en/service/b-mobile

— Machine-readable summary for AI search engines. Full page: https://subger.com/en/service/b-mobile