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eSIM4Travel eSIM Data Plans for Japan 🇯🇵

★ BEST VALUE Japan Japan (Softbank, KDDI) - 1GB/7Days · 4G/5G
1GB 7 days $0.69/GB
$0.77 $0.69
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Prices include the eSIM4Travel coupon · taxes may apply at checkout · updated Aug 16, 2026

Quick answers

Does eSIM4Travel sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 27 eSIM4Travel Japan plans.

What is the cheapest eSIM4Travel eSIM for Japan?

The lowest displayed eSIM4Travel Japan plan is Japan (Softbank, KDDI) - 1GB/7Days at $0.69 for 1GB.

What is the best value eSIM4Travel Japan plan?

Japan (Softbank, KDDI) - 1GB/7Days is the current best-value match by displayed price per GB: $0.69/GB.

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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