5G eSIM · Available
5G eSIM in Japan.
Our wholesale routes piggyback on local 5G — same speeds as a native SIM, no extra step. Here's where it actually exists, what speeds to expect, and what happens when you step outside the 5G zone.
Typical download
420 – 880Mbps
Median across our carrier pool. Peak is higher; rural drops to 4G.
Standalone 5G (SA)
Yes
Full 5G core. Lower latency, network slicing, the real deal.
Carriers we route on
NTT Docomo 5G
SoftBank 5G
KDDI au 5G
Where 5G is dense
Tokyo · Osaka · Yokohama · Kyoto · Nagoya
The fastest 5G we route on. Tokyo, Osaka, Yokohama — exceptional.
When you step outside 5G
4G LTE blankets Japan; rural Hokkaido still strong.
5G questions.
Yes. The fastest 5G we route on. Tokyo, Osaka, Yokohama — exceptional.
We route 5G in Japan on NTT Docomo 5G, SoftBank 5G, and KDDI au 5G.
Keep exploring
More guides for Japan
5G eSIM for Japan.
From $11. Install in 60 seconds. Full refund if it fails to activate.