eSIMo eSIM Data Plans for Japan

eSIMo does not provide an unlimited data eSIM for Japan. Travelers can only choose from fixed data plans that include 5GB, 10GB, or 20GB of high‑speed data, each valid for 30 days. For example, the 20GB plan is priced at $28.90 USD and the 10GB plan is priced at $19.90 USD. These fixed plans are the closest alternatives, and for most users the larger data bundle offers a more cost‑effective option unless extremely heavy data usage is anticipated.

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.