Connectivity
How to Get SMS Verification Codes in Japan
Data-only Japan eSIMs can’t receive SMS codes. Here are four ways to keep bank OTPs and login texts arriving while you travel,…
Tag: esim
36 guides
Connectivity
Japan eSIM With a Phone Number vs Data-Only: Which?
Most Japan trips only need a data-only eSIM. Here is what data-only cannot do, when a Japanese number is required, and what…
Connectivity
Best eSIM Coverage for Rural Japan: Alps, Hokkaido, Islands
Japan's networks reach 99.9% of people but only about 60% of the land. How to pick an eSIM that holds up in…
Connectivity
Which Network Does Your Japan eSIM Use? Docomo, au or SoftBank
Most Japan travel eSIMs resell Docomo, au or SoftBank capacity. Here is how to find the host network before you buy and…
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.
Connectivity
Does Visit Japan Web Work Offline? Your Arrival QR, Solved
Your Visit Japan Web QR code can work with no signal — but only if you install it before you fly. Here…
Connectivity
Japan eSIM for Families: Sharing Data Across Devices
One unlimited eSIM plus hotspot, one eSIM per person, or pocket WiFi for everyone? Real costs for a family of four over…
Connectivity
5G in Japan for Tourists: What Speed to Really Expect
Which Japanese networks run 5G, which travel eSIMs get 5G or only 4G, and whether any of it changes how maps and…
Connectivity
How Much eSIM Data for a 2-Week Japan Trip?
How much eSIM data do you need for 14 days in Japan? Worked examples by traveller type, plus August 2026 plan prices…
Connectivity
Narita or Haneda SIM vs online eSIM: 2026 prices compared
Airport SIM counters at Narita and Haneda versus eSIMs ordered online: what each actually costs as of August 2026, and when the…