eSIMfly Code ESIMADVICE · auto-applied

eSIMfly eSIM Data Plans for Japan 🇯🇵

“All plans” leaves out 21 multi-country packs that one of eSIMfly’s plans for Japan matches or beats on price, data and validity — they are listed under Multiple-country.

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Prices include the eSIMfly coupon · taxes may apply at checkout · updated Oct 15, 2026

Quick answers

Does eSIMfly sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 44 eSIMfly Japan plans.

What is the cheapest eSIMfly eSIM for Japan?

The lowest displayed eSIMfly Japan plan is Japan · 1 GB · 7 days · 4G · IIJ, at $2.05.

What is the best value eSIMfly Japan plan?

Regional · 18 countries · 90 GB · 30 days · 4G · Asia 3 GB/day high speed is the current best-value match by displayed price per GB: $0.46/GB ($41.73 in total).

Is the ESIMADVICE coupon included in these prices?

Yes. Eligible displayed prices already include the active ESIMADVICE coupon where the provider rule applies.