EarthESIM eSIM Plans for Japan

EarthESIM has not published which operators it uses in Japan, so the radio side is unknown rather than a sign of poor coverage; the practical details to assess are in the table above. Its catalogue spans a large range, making data sizing the main choice and creating the risk of buying more than a fortnight needs. EarthESIM also does not say whether plans can be topped up, so an exhausted allowance may require a new purchase rather than an extension.