iRoamly 3 GB for 30 days
Speed and data rules
Full speed
3 GB
After that
Not stated
iRoamly: “reduced to 5-10 Mbps after the high-speed allowance is used” Source
iRoamly coverage
Runs on
NTT Docomo, KDDI (au) and SoftBankThe map shows the best of them at each spot.
Search by Photon, © OpenStreetMap contributors, and GSI Japan
iRoamly 4G coverage
Docomo, au and SoftBank combined, from their own maps. Blank: not covered.
Strongacross Japanvia au
| Place | Coverage |
|---|---|
| All over Japan | Strongvia au |
| Tokyo | Strong |
| Osaka and Kyoto | Strong |
| Mt Fuji and Hakone | Strong |
| Japanese AlpsHakuba, Kamikochi, Takayama | Strong |
| HokkaidoSapporo, Niseko | Strong |
| Okinawa | Strong |
| Hiroshima and Miyajima | Strong |
| Kyushu | Strong |
| Shikoku | Strongvia au and SoftBank |
| Rural and mountain areasOnsen towns, trails, national parks | Strongvia 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
- 3 GB
- Valid for
- 30 days
- Network
- Docomo, au and SoftBank
- Fastest signal
- 5G
- Hotspot
- Allowed
- Japanese number
- No, data only
- Texts (SMS)
- No
- Top-up
- Yes
How it works
- Starts
- Starts when the eSIM connects in Japan, so install before you travel and turn on roaming only on arrival. Roaming IP plans run in 24-hour periods and Local IP plans on Japan time.
- Install
- QR code (emailed), App
- App
- Yes
- ID needed
- No
- Refunds
- Refund within 30 days of purchase for an incompatible device, a cancelled trip (eSIM not installed or activated), unresolved network problems or an iRoamly fault; installed or activated eSIMs are not refundable. Paid in 3-5 business days to your original payment method or as iMoney credit, or a replacement is offered instead.
- Support
- Email, Support Center, 24/7 support
Other iRoamly plans for 30 days
- 1 GB for 30 days$1.50
- 1 GB for 30 days$2.00
- 3 GB for 30 days$2.50
- 5 GB for 30 days$3.20
- 5 GB for 30 days$3.50
Price checked on esimdb.com.
$2.70
30-day trip, $0.09 a day, $0.90/GB