YeSIM eSIM Plans for Japan

No operator names are published for Japan, so the radio side of YeSIM’s service is unknown rather than bad; the table above is where to check the allowances and validity on offer. Its large range of plans makes sizing the real decision, with the risk of buying more data than a fortnight actually needs. YeSIM also does not say whether an exhausted plan can be topped up, so confirm that before buying if extending service matters.