Daily unlimited eSIM in Japan

Full-speed data every day in Japan, from $1.40/day. No total GB cap — you pick how much full-speed data you want each day.

Daily unlimited

Full-speed data every day; after the daily cap the speed is reduced.

from $1.40/day
How much full-speed data per day?
After the daily cap

Full speed up to 500 MB/day, then 384 Kbps.

Daily unlimited plans for Japan give you data every day with no total gigabyte limit. You choose the daily full-speed cap; once you pass it you stay connected at a reduced speed until the next day, so you never run out of internet mid-trip.

They're ideal for longer stays in Japan where you use your phone daily — maps, messaging, social, navigation — and would rather pay per day than guess how many GB you'll need. Instant QR-code activation, no physical SIM, no roaming fees.

Set up your plan above: pick the daily cap and, if you like, prioritise “Faster” or “Cheaper” after the cap. Then choose the days (3, 7, 15 or 30) and pay. The final price is computed per day.

Unlimited coverage in Japan

Your daily unlimited eSIM connects to local networks in Japan — NTT Docomo, SoftBank, KDDI — at speeds up to 4G LTE / 5G.

Excellent coverage across Japan including Tokyo, Osaka, Kyoto, Hiroshima, and rural areas. Japan has some of the fastest mobile networks in the world.

Travel tip

Perfect for using Google Maps in Japan's complex train systems. Works on bullet trains (Shinkansen).

Frequently asked questions

Does the Japan daily unlimited eSIM run out of data?

No. You get data every day: you pick how many GB at full speed per day, and once you pass that daily cap you stay connected at a reduced speed until the next day. You never lose connection.

What speed do I get after the daily cap?

Speed drops to the value shown on each plan (for example 1 Mbps) — enough for messaging, maps and browsing — and resets to full speed every new day.

How many days can I buy the unlimited eSIM for?

You choose 3, 7, 15 or 30 days at checkout. The price is computed per day, so you only pay for the days you travel.

How do I activate the eSIM in Japan?

You get a QR code instantly after payment. Scan it in Settings → Mobile Data → Add eSIM and you’re set — no physical SIM, no roaming fees.