BambooSIM 20 GB for 30 days
Speed and data rules
Full speed
20 GB
After that
Slower
- Fair use
- Acceptable Use Policy bans excessive downloads and P2P; violations may suspend service
BambooSIM: “Speeds are reduced after this allowance for the remaining validity” Source
BambooSIM coverage
Runs onNTT Docomo, KDDI (au) and Rakuten MobileThe map shows the best of them at each spot.
Search by Photon, © OpenStreetMap contributors, and GSI Japan
BambooSIM 4G coverage
Docomo, au and Rakuten combined, from their own maps. Blank: not covered.
Covered at 129 of 129 placesacross Japanvia au
| Area | Places covered, best network |
|---|---|
| All over Japan | 129 of 129 placesvia au |
| Tokyo | 14 of 14 places |
| Osaka and Kyoto | 12 of 12 places |
| Mt Fuji and Hakone | 10 of 10 places |
| Japanese AlpsHakuba, Kamikochi, Takayama | 11 of 11 placesvia Docomo and au |
| HokkaidoSapporo, Niseko | 12 of 12 placesvia Docomo and au |
| Okinawa | 10 of 10 places |
| Hiroshima and Miyajima | 9 of 9 places |
| Kyushu | 15 of 15 places |
| Shikoku | 14 of 14 placesvia au |
| Rural and mountain areasOnsen towns, trails, national parks | 28 of 28 placesvia Docomo and au |
Coverage areas from the service area maps published by NTT docomo, KDDI au, SoftBank and Rakuten Mobile. Changes: maps and cell positions converted to hexagons by network.
Source: NTT docomo service area map; KDDI au service area map; Rakuten Mobile service area map; SoftBank service area map; nPerf coverage map; OpenCelliD via Source Cooperative, CC BY-SA 4.0.
What you get
- Data
- 20 GB
- Valid for
- 30 days
- Network
- Docomo, au and Rakuten
- Japanese number
- No, data only
- Texts (SMS)
- No
- Top-up
- No
- Internet exits in
- Japan
How it works
- Starts
- KDDI unlimited, single-use, IIJ and Total Data plans start on first connection in Japan, which counts as day 1. SoftBank 90-day plans start when you claim the QR code in your account.
- Install
- QR code
- Support
- Live chat, Email, Support ticket
Other BambooSIM plans for 30 days
- 3 GB for 30 daysDocomo, au, SoftBank and Rakuten$8.99
- 5 GB for 30 daysDocomo, au, SoftBank and Rakuten$11.99
- 10 GB for 30 days$16.98
- 10 GB for 30 daysDocomo, au, SoftBank and Rakuten$16.99
- 10 GB for 30 daysDocomo$20.98
Price checked on esimdb.com.
$29.98
30-day trip, $1.00 a day, $1.50/GB