
Choose your destination, pick a plan, and get online in minutes. Built by Stellar Security in Switzerland.
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Stellar eSim does not offer a truly unlimited data eSIM for Japan. All plans that list “Unlimited” in the name actually have a hard data cap of 1 GB or 3 GB that must be used within the specified validity period, after which the plan ends.
Consumers who need more data can choose from Stellar eSim’s fixed‑data plans, such as the Japan eSIM Unlimited – 3 days 3 GB or the larger Japan 50GB 30Days plan, which provide higher data allowances and are available for the same destination. These options give higher capacity while remaining cost‑effective for most travelers.
Stellar eSim does not provide an eSIM with a local phone number or SMS capability for Japan. Only data‑only plans are available. Travelers who need voice or SMS can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection, though access to these apps can sometimes be restricted by local regulations. It is advisable to confirm that the messaging or calling apps you rely on work in Japan before purchasing a Stellar eSim plan.
Stellar eSim offers 61 single‑country data plans for Japan and 173 multi‑country plans that include Japan. Prices range from $0.44 to $2, 860.61, with data caps between 100 MB and 50 GB, and validity periods from one day up to 365 days.
Summarized by AI, Last updated:
Discover some of the most popular eSIM brands offering plans for Japan
Explore eSIM plans for other popular destinations near Japan