mobineX eSIM Data Plans for Japan

mobineX does not provide a truly unlimited data eSIM for Japan. All plans that include “Unlimited” in their name have a data cap; the Unlimited Standard plan includes 1GB with speed reduced to 128kbps after the limit and the Unlimited Gold plan includes 5GB with speed reduced to 1024kbps after the limit.

Travelers seeking a larger high‑speed allowance can choose from mobineX’s fixed data plans. For example, a 50GB 30‑day package is available for $29.50, and a 100GB plan can be purchased for 90 days at $112.00 or for 180 days at $118.50. These options provide more data at consistent speed without the throttling that applies after the capped "Unlimited" limits.

MobineX does not offer Japan eSIM plans that provide a phone number or SMS capability. The only plans available from mobineX for Japan are data‑only eSIMs, without any voice or text messaging service.

Travelers wishing to communicate while in Japan can rely on VoIP applications such as WhatsApp, Telegram, and iMessage. These services use the data connection supplied by the eSIM, allowing calls and messaging without a traditional phone number or SMS ability.

The available data does not contain provider‑ or country‑specific counts for mobineX. Consequently, the exact number of single‑country and multi‑country data plans that mobineX offers for Japan cannot be determined from the supplied dataset.