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Ubigi eSIM Data Plans for Japan 🇯🇵

★ BEST VALUE Japan Ubigi · 4G/5G
50GB 30 days $0.99/GB
$55.00 $49.50
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Prices include the Ubigi coupon · taxes may apply at checkout · updated Sep 1, 2026

Quick answers

Does Ubigi sell eSIM plans for Japan?

Yes. eSIMAdvice currently lists 23 Ubigi Japan plans.

What is the cheapest Ubigi eSIM for Japan?

The lowest displayed Ubigi Japan plan is Asia Prepaid eSIM data plan - 500MB| Ubigi at $1.80 for 0.49GB.

What is the best value Ubigi Japan plan?

Japan Prepaid eSIM data plan - 50GB| Ubigi is the current best-value match by displayed price per GB: $0.99/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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