Your Quest for Maximum Speed starts here.
Made in Japan with no speed cap up to 1132Mbps, all-day-long. Choose from 7, 10 or 15 days plan and experience Japan with maximum speed.
Step 1: Purchase
Purchase the eSIM: eSIM Japan Infinite Data
Step 2: Experience Speed
Enjoy the fastest and seamless connectivity anywhere, everywhere in Japan.
Step 3: Review
Receive a review email after twelve (12) days and share your experience with us. You'll automatically receive 50+500 HelloPoints!
au (KDDI) dominated the regional awards table in Japan
Independent test results between the top Telcos in Japan
Don't take our word for it. Across Japanese regions, au (KDDI) led the awards count with 20 outright and 18 shared wins in the 'Overall section'. In the 5G Experience section, au won 11 awards outright each and achieved 18 joint wins. Au also won the most awards in the Consistency section — seven outright and seven jointly.
Source: Opensignal Independent Report
Tested at 1132Mbps!
Definitely the fastest speedtest we have ever experienced. We've achieved this in rural Hokkaido, Japan. Can you beat this speed? ⚡