ESIM.DOG 🐶 eSIM Data Plans for Japan

ESIM.DOG offers fixed‑data eSIMs for Japan instead of truly unlimited high‑speed data plans. The nearest option is a 1GB plan that is marketed with the term “Unlimited” in its name; after the 1GB is used, the speed drops to 1000 kbps. All other plans have explicit data caps, such as the 50GB/30 days plan priced at $21.24 USD or the 30GB/30 days plan priced at $50.49 USD. Choosing a fixed data plan can be more cost effective unless the traveler expects to consume data far beyond the allotted amount, in which case no higher‑capacity high‑speed plan is available from ESIM.DOG for Japan.

ESIM.DOG 🐶 does not provide a Japan eSIM plan that includes a phone number or SMS functionality. The provider offers only data‑only eSIMs for travelers visiting Japan.

Travelers who need to make voice calls or send text messages can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection that ESIM.DOG supplies. These apps allow voice and messaging without requiring a local phone number or SMS support.

The provider lists 19 single‑country data plans for Japan. These plans have a fixed data allowance that ranges from 100 MB to 50 GB and are priced between $0.50 and $50.49. Each plan includes the option to tether and operates at a reduced speed of 1000 kbps. No multi‑country plans are available for Japan.