YonoSIM Code ESIMADVICE · auto-applied

YonoSIM eSIM Data Plans for Japan 🇯🇵

“All plans” leaves out 8 multi-country packs that one of YonoSIM’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 YonoSIM coupon · taxes may apply at checkout · updated Oct 17, 2026

Quick answers

Does YonoSIM sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 25 YonoSIM Japan plans.

What is the cheapest YonoSIM eSIM for Japan?

The lowest displayed YonoSIM Japan plan is Japan · 1 GB · 7 days · 4G, at $1.79.

What is the best value YonoSIM Japan plan?

Japan · 50 GB · 30 days · 4G is the current best-value match by displayed price per GB: $0.59/GB ($29.69 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.

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