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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.
ESIM.DOG 🐶 does not provide a truly unlimited data eSIM plan for Japan. The plan names that include “Unlimited” actually contain a fixed data cap – for example the 500MB 1‑day plan with reduced speed to 384kbps after the limit is reached, and a 100GB 180‑day plan that is marketed as best coverage but still capped. These plans deliver high‑speed data only up to the stated limit, after which the speed is throttled.
Alternatives are fixed data plans that can be chosen to match usage needs. Examples include a 50GB plan for 30 days, a 50GB plan for 5 days, an 80GB plan valid for 365 days, and a 100GB plan valid for 180 days. Selecting a fixed data plan can be more cost‑effective for most travelers unless the user requires continuous high‑speed data beyond the capped amounts.
ESIM.DOG 🐶 does not provide a Japan eSIM that comes with a phone number or SMS capability. The provider offers only data‑only plans for travelers in Japan. However, travelers can still use VoIP services such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without needing a local phone number.
ESIM.DOG offers 201 single‑country plans and 274 multi‑country plans for Japan. The catalog ranges in price from $0.50 to $242.03, with data caps varying from 100 MB up to 100 GB and validity periods spanning 1 to 365 days. Plans are sold with fixed data amounts; there is no separate daily data‑cap tier mentioned. Some plans include additional features such as tethering support and a reduced speed option of 384 kbps.
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