Stay online
Can You Call 110 or 119 on a Data-Only eSIM in Japan?
A data-only eSIM has no voice line, so it cannot dial Japan's 110 or 119. Here is what still works, and what…
Tag: safety
3 guides
Connectivity
Phone Signal on Mount Fuji: Trails, Huts and Summit
Mount Fuji gets real 4G and 5G — but only in summer. Coverage by trail, Wi-Fi in the huts, and how to…
Connectivity
Do Japan Earthquake Alerts Reach Your Phone on a Travel eSIM?
Japan's earthquake alerts reach phones via the carrier broadcast channel. What a travel eSIM changes, and the exact settings to check first.