Japan eSIM: 1 GB, 7 days
$1.33 · instant delivery · activates when you land
The SimKit Japan eSIM with 1 GB valid for 7 days costs $1.33 USD. It connects to NTT docomo, Rakuten Mobile and KDDI/au with 5G where available. Install it by scanning a QR code, usually under two minutes, with no physical SIM to swap. You can top it up if you run low.
- Data
- 1 GB
- Validity
- 7 days
- Network
- 3G/4G/5G
- Top-up
- Supported
Frequently asked questions
How much is the 1 GB, 7-day Japan eSIM?
This plan is $1.33 USD for 1 GB valid for 7 days in Japan, delivered instantly by QR code.
Is 1 GB enough for 7 days in Japan?
1 GB suits light daily use: maps, messaging and occasional browsing. For heavy streaming or hotspot use, pick a larger plan, or top up mid-trip.
Which networks does a Japan eSIM use?
SimKit Japan eSIMs connect to NTT docomo, Rakuten Mobile and KDDI/au, with 5G available where the network supports it. You get the same coverage as a local SIM without swapping anything physical.
Is the Japan eSIM 5G?
Yes. Where Japan's networks offer 5G, SimKit eSIMs use it, falling back to 4G/LTE elsewhere. Speeds depend on your device and local coverage.
How do I install and activate a Japan eSIM?
After you buy, SimKit shows a QR code. Scan it in your phone's cellular settings (or install it straight from the SimKit app) and the eSIM is ready, typically in under two minutes. Activate it when you arrive in Japan.
When should I buy a Japan eSIM?
Any time before you travel. The plan's validity only starts when the eSIM first connects to a network in Japan, so you can buy as soon as you book, install on Wi-Fi at home, and it activates when you land.
Other Japan eSIM plans
Tap a data amount for full plan details. Prices update hourly. You’re charged the exact amount shown at checkout.
1 GB · 7 days · Japan