eSIMo eSIM Data Plans for Japan

eSIMo does not provide an unlimited data eSIM for Japan.
Instead, it offers fixed‑data plans that cover the country. For example, a 20GB plan costs $28.90 USD and is valid for 30 days, while a 10GB plan is $19.90 USD and a 5GB plan is $12.90 USD, all of which give access to 30 days of data use. Choosing a fixed plan can be a more cost‑effective option unless a traveler requires very high data usage.

eSIMo does not provide a Japan eSIM that includes a phone number or SMS capability. The seller offers only data‑only plans for the destination. Travelers who need voice or text can use popular VoIP applications such as WhatsApp, Telegram and iMessage over the data connection; however, some countries may restrict certain apps or VoIP services, so users should confirm that the services they rely on are accessible in Japan before buying a plan.

eSIMo currently offers 5 single-coverage data plans specifically for Japan, providing data allowances ranging from 1GB to 20GB with validity periods of 7 to 30 days. Additionally, eSIMo has 5 multi-country plans that include Japan, offering broader regional coverage. These plans generally range in price from $3.90 to $199.90. Some plans offer a fixed data amount, while others may provide data for a set number of days.