Breeze eSIM Data Plans for Japan

Breeze does not provide an unlimited data eSIM for Japan. The largest data allowance available is 100GB for a 30‑day validity period.

Travelers who need a large amount of data can choose from Breeze’s fixed data plans, such as the 100GB 30‑day plan or the 50GB 30‑day plan. These options may be more cost‑effective unless the user is an extremely heavy data consumer.

Breeze does not provide a phone number or SMS capability for its Japan eSIM plans. The provider offers only data‑only eSIMs for travelers visiting Japan.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are available in Japan before purchasing a Breeze eSIM.

Breeze provides 14 single‑country data plans that cover Japan and an additional 12 multi‑country plans that include Japan in their coverage network. The available options span a price range of roughly $3.99 to $217.99 and a data capacity from 1 GB to 100 GB, with validity periods between 1 and 30 days. Among these, some plans offer a fixed data allotment while others are daily data‑cap based, allowing travelers to choose between a set amount of data for the whole period or a daily limit that can be replenished.