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Instant connect on NTT Docomo / SoftBank — Tokyo, Osaka, Kyoto and beyond.
Plans from US$1.99
7 days
15 days
30 days
180 days
Compare data and validity. Buy in a few taps — no account required.
After payment your QR code is shown here and emailed to you. One tap installs the eSIM.
When you arrive, your phone connects to the local network automatically.
6 min read
NTT Docomo is the only carrier reliable in Japan's mountains and rural far north — Hokkaido, Tohoku, and the Kumano Kodo pilgrimage routes — thanks to 700–800 MHz low-band antenna density. A 10 GB Docomo-backed travel eSIM runs about US$13. At US$0.66/GB we are also the cheapest of the five brands tracked here, ahead of Nomad at $0.70 (esimDB, 20 August 2026).
Read guide →10 min read
Wi-Fi Calling lets your Japanese 090/080/070 number ring and text over Wi-Fi anywhere overseas — but each carrier handles it differently, and Rakuten Mobile has its own Rakuten Link app instead. What to check for docomo, au, SoftBank, Rakuten Mobile, ahamo, povo, LINEMO, UQ mobile and Y!mobile before you fly, plus the travel eSIM that handles your data.
Read guide →22 min read
Explore our regional and global eSIMs — packages start from the shown price and include coverage for the selected location.
The one Japan travel guide that actually shows you how the 整理券 orange bus box works, whether you need a visa (by country, dated), how to pay for a taxi, how to rent a car with an IDP, and the Japanese phrases that make the trip smoother.
4.8 average from 60 reviews
Good as isEverything worked very well. Even we have some restrictions about Esim registration in Turkiye, I could able to use it as soon as I landed in Denmark. And I got all the questions answered in a few minutes. I’ll be using it again and again for sure!설치가 간편하고 빠른 속도와 안정된 접속으로 여행 기간 동안 잘 사용 했어요.Worked well, stable fast. recommendationGreat experience! Everything worked exactly as expected. The eSIM installation took less than two minutes and was very easy to set up. I had reliable service throughout my trip in the United States with no issues. I will definitely use it again. Highly recommended!Great value for my Thailand trip and setup was quick. Dropped one star only because I burned through my data faster than expected — go a size up if you stream. Would buy again.