airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.

airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.
airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.
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airdatalink does not provide a data‑unlimited eSIM plan for Japan. All of its Japan‑specific plans in the current catalogue have fixed data allowances of 50GB or 30GB for a period of 30 days.
If a traveler requires a sizable data allowance, airdatalink offers several fixed‑data options. For example, the Japan eSIM (KDDI & Softbank) plan provides 50GB for 30 days at $30.84 USD, and the Japan eSIM (IIJ‑Docomo) offers 50GB for 30 days at $33.25 USD. Choosing a fixed‑data plan can be a more cost‑effective choice unless the user is an exceptionally heavy data consumer.
Airdatalink does not provide an eSIM plan with a phone number or SMS capability for Japan. All of the plans they offer for Japan are data‑only; a phone number, inbound or outbound calls, and SMS are unavailable. Travelers can still use popular VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for voice and text communication.
AirdataLink offers a total of 12 single‑country plans and 12 multi‑country plans that include Japan. The plans cover data caps ranging from 3 GB to 50 GB and price points between $4.82 and $48.19, with validity periods of 15 to 30 days. Some options allow tethering and offer reduced speeds of 128 kbps or 200 kbps to accommodate different usage needs.
Summarized by Gen AI. Last updated: