Ohayu eSIM Data Plans for Japan 🇯🇵

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PLANDATAVALIDITYPRICE/GBPRICE

Prices include the Ohayu coupon · taxes may apply at checkout · updated Aug 17, 2026

Quick answers

Does Ohayu sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 5 Ohayu Japan plans.

What is the cheapest Ohayu eSIM for Japan?

The lowest displayed Ohayu Japan plan is Japan 3GB 15 days at $6.74 for 3GB.

What is the best value Ohayu Japan plan?

Japan 50GB 30 days is the current best-value match by displayed price per GB: $0.97/GB.

Is the ESIMADVICE coupon included in these prices?

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