Ubigi Code ESIMADVICE · auto-applied

Ubigi eSIM Data Plans for Japan 🇯🇵

“All plans” leaves out 13 multi-country packs that one of Ubigi’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 Ubigi coupon · taxes may apply at checkout · updated Oct 12, 2026

Quick answers

Does Ubigi sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 33 Ubigi Japan plans.

What is the cheapest Ubigi eSIM for Japan?

The lowest displayed Ubigi Japan plan is Regional · 26 countries · 500 MB · 1 day · 4G · Asia, at $1.80.

What is the best value Ubigi Japan plan?

Japan · 40 GB · 8 days · 4G · 5 GB/day full speed then 2 Mbps is the current best-value match by displayed price per GB: $0.56/GB ($22.50 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.