Mi eSIM eSIM Data Plans for Japan

Mi eSIM does not provide a truly unlimited data eSIM for Japan. All of the plans listed for Japan have a hard data cap, such as 1 GB per day or 2 GB per day, and after the cap is reached the speed is reduced to 256 kbps. The term “Unlimited” appears in the plan names, but the data cap and speed reduction confirm that the plans are not unlimited.

Travelers who need more data can choose from Mi eSIM’s fixed data plans, which offer larger allowances. For example, a 50 GB plan is available for 3 days or 5 days, and a 100 GB plan is available for 30 days. These fixed data plans can be more cost‑effective for most users unless they are extremely heavy data consumers.

Mi eSIM does not offer Japan eSIM plans that provide a phone number or SMS capability. All Japan eSIM offerings from this provider are data‑only.

Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice and messaging, but these services may be subject to local restrictions. It is advisable to verify access to the applications you intend to use before purchasing a Mi eSIM for Japan.

Mi eSIM provides a broad selection of plans for travelers in Japan, with 49 single‑country options that give data only for Japan and 47 multi‑country plans that cover Japan plus other destinations. The available plans span a price range from about $1.64 up to $196.70, and offer data capacities between 1 GB and 100 GB. Some plans feature a fixed data cap (74 of them), giving a set amount of data that lasts for the plan’s validity period, while others are structured around a daily data allowance (22 of them), limiting the amount of data that can be used each day. This mix allows users to pick a plan that matches their usage pattern and budget.