inJAPAN?
Get online instantly
No Return required
Budget- friendly option
Flexible data
Just insert and connect
Features of SIM Card
SIM Card
Setup
Instant
Ease
★★★
Best for
Budget
eSIM
Setup
Pickup
Ease
★★★★★
Best for
travelers
Wi-Fi
Setup
Manual
Ease
★★
Best for
Groups
How Much Data Do You Need?
Recommended
Trip Length | Light User Maps & messaging only | Average User Social media & photos | Heavy User Hotspot, video, streaming |
|---|---|---|---|
| ~ 3 Days | 1 GB | 2–3 GB | 5 GB |
| ~ 7 Days | 2–3 GB | 5 GB | 10–15 GB |
| ~ 14 Days | 4–5 GB | 10 GB | 20 GB |
| ~ 30 Days | 8–10 GB | 20 GB | 50 GB+ |
Popular Plans
*USD prices are approximate, based on 1 USD = ¥159.68. For reference only.
Select usage days
Features of SIM Card
Covering all of Japan, providing a stable connection from urban centers to rural areas.
No worries even if it’s your first time using a SIM—start smoothly with our setup guide.
Pick up at major airports or your hotel in Japan—no returns needed, completely hassle‑free!
Who Should Use Mobile Wi-Fi?
People who want to avoid expensive roaming charges.
Families looking to stay connected while on vacation.
Travelers who need internet on multiple devices.
Mobile Wi-Fi gives you internet access on your smartphone, tablet, or laptop using Japan’s mobile network — no SIM card or roaming fees required.
HOW IT WORKS
Just a few steps to get started!
STEP1
STEP1
Purchase online
STEP2
STEP2
Insert SIM card
STEP3
STEP3
Connect instantly
FAQ
Credit cards only.
It can be used if your smartphone is SIM-unlocked.Please confirm in advance that your smartphone is SIM-unlocked.
Please contact the store where you purchased it or your service provider to check the SIM lock status.
Our SIM cards are compatible with most unlocked smartphones.Please make sure your device supports 4G/LTE bands used in Japan (Band 1, 3, 19).
Choose from a range of plans combining data capacity with rental period:
- 20GB / 6 Days Plan
- 30GB / 8 Days Plan
- 40GB / 11 Days Plan
- 50GB / 16 Days Plan
- 50GB / 31 Days Plan
- 100GB / 31 Days Plan
- 90GB / 61 Days Plan
- 135GB / 91 Days Plan
Download speeds up to 300Mbps and upload speeds up to 50Mbps.You can comfortably stream YouTube videos, navigate with Google Maps, and use SNS apps like Instagram, LINE, and WhatsApp.*Actual speeds may vary depending on location and signal conditions.
Our SIM runs on NTT DOCOMO's 4G LTE network across Japan — from Hokkaido to Okinawa, including major cities, tourist destinations, rural areas, Shinkansen (bullet trains), and most subway lines.Please note that signal may be weak in some mountainous areas, remote islands, or tunnels.*The SIM cannot be used outside Japan.
No, these are data-only SIM cards.Voice calling and SMS are not supported.You can use apps like WhatsApp, LINE, or Skype for calling over the internet.*Please note that you cannot receive SMS-based authentication codes (2FA).
You can pick up at the airport counter selected during application or have it delivered to your specified address.Airport counter list available here
Business hours vary by airport and terminal.Please check the latest hours for each counter on the page below.If your flight arrives outside business hours, please choose hotel delivery in advance.See airport counter list and business hours