
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.
Promo Code
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 genuinely unlimited high‑speed data eSIM for Japan. Every plan listed under the “Unlimited” name includes a fixed data cap of 1GB or 2GB, after which the connection is throttled to a reduced speed (512kbps for the 1GB caps and 2000kbps for the 2GB caps). These plans are therefore capped, not unlimited.
Users who need a larger, unthrottled data allotment can choose one of eSIMCard’s fixed‑data plans. For example, a 100GB data plan is available for 30 days in Japan at about $146.50 USD, giving full‑speed access throughout the validity period. This type of plan may be more cost‑effective for travelers who want uninterrupted data usage.
eSIMCard does not provide a Japan eSIM that includes a phone number or SMS capability. The provider offers only data‑only eSIM plans, and travelers can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection for calls and messaging.
eSIMCard offers 81 single‑country data plans and 99 multi‑country data plans that cover Japan, for a total of 180 distinct options. The plans span a price range from $1.54 to $395.07, data limits from 1 GB up to 100 GB, and validity periods between 1 and 180 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