
With an affordable budget and super convenience, eSIM Card is an online eSIM service provider. With 200+ countries coverage destinations, local, regional, and Global eSIMs are available. You can buy it for a day or a year, and it’s up to you. Check out our budget-friendly plans and end the hassle of travel connectivity once and for all.
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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.
eSIMCard does not provide a truly unlimited data eSIM for Japan. The plans that carry “Unlimited” in the name give a daily allowance of 1 GB or 2 GB, after which the speed is throttled to 512 kbps or 2000 kbps respectively. If a traveler needs more data, eSIMCard offers fixed‑data alternatives, such as the Orange 20 GB, 50 GB, 100 GB plans that give that amount of high‑speed data for 31 days. These options give a higher overall data allowance, but they are not unlimited.
eSIMCard does not provide a Japan eSIM that includes a local phone number or SMS capability; only data‑only eSIM plans are sold for this destination.
Travelers who need voice or messaging can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in Japan before finalising a purchase.
eSIMCard lists 81 single‑country data plans and 100 multi‑country data plans that include Japan. Across these options, prices run from about $1.54 to $395.07, data caps vary between 1 GB and 100 GB, and validity periods range from 1 day to 180 days. The catalogue features 56 daily‑cap plans and 125 fixed‑amount plans, many of which allow tethering while some offer reduced speeds of 512 KBps or 2000 KBps.
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