Gigapanda eSIM Data Plans for Japan

Gigapanda does not provide a truly unlimited data eSIM for Japan. The plans marketed as “Unlimited” actually allow up to 3 GB of high‑speed data each day; after that daily limit is reached speeds drop to 128 kbps. Users who need a larger amount of unthrottled data can instead choose from Gigapanda’s fixed‑data packages, such as the 50 GB plan valid for 90 days priced at $34.90 USD or the 30 GB plan for 90 days at $26.90 USD. These options offer a larger data pool and retain full speed throughout the validity period.

Gigapanda does not provide a phone number or SMS capability for its Japan eSIM plans. The provider offers only data‑only plans, so travelers cannot place calls or send texts through a traditional cellular number. However, data connectivity can be used with VoIP applications such as WhatsApp, Telegram, or iMessage for voice and messaging. Travelers should verify that the VoIP apps they rely on are accessible in Japan before purchasing a Gigapanda eSIM.

Gigapanda currently lists 12 single‑country data plans for Japan, and no multi‑country plans are available for that country. The provider’s plans range from about $6.90 to $59.90 and cover data amounts between 3 GB and 50 GB over validity periods of 3 to 90 days. Among the Japan plans, seven are structured with a daily data cap while five offer a fixed data amount, giving travelers flexibility between daily usage limits and a set data allowance.