YonoSIM
YonoSIM is a global travel eSIM provider covering 200+ destinations. Travelers install in under two minutes via a QR code, connect on landing with local carrier networks, and pay only for the data they need — no roaming charges, no physical SIM swap, no contracts. Unused plans are automatically refunded after 30 days, an industry-first no-risk guarantee that removes the downside on last-minute or backup purchases. Plans range from small daily packages to unlimited multi-country regional bundles, with multi-locale checkout in English, Chinese, Korean, Japanese, German, Polish, French, Spanish, Portuguese, Italian, Turkish, Thai, and Vietnamese.
YonoSIM eSIM Data Plans for Japan
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YonoSIM for Japan FAQ
Does YonoSIM offer unlimited data eSIM for Japan?
YonoSIM does not offer an unlimited data eSIM for Japan.
The provider’s fixed data plans in Japan include options such as 50GB for 30 days priced at $32.99 USD, 50GB for 180 days at $54.99 USD, and 20GB for 30 days at $15.99 USD. For travelers who do not need a large volume of data, these fixed plans are usually more cost‑effective than purchasing a higher‑volume or pay‑as‑you‑go option.
Does YonoSIM offer Japan eSIM with phone number and SMS?
YonoSIM does not offer eSIM plans for Japan that include a local phone number or the ability to send or receive SMS. Travelers who need voice or text services will need to rely on internet‑based applications such as WhatsApp, Telegram, or iMessage over the data connection. Because some destinations or network operators may block or restrict certain VoIP services, it is advisable to confirm whether the apps you plan to use are accessible in Japan before purchasing a YonoSIM data‑only eSIM.
How many data plans does YonoSIM offer for Japan?
YonoSIM offers both single‑country and multi‑country data plans for Japan. The exact number of each type is not specified in the available data, but the provider’s plans generally span a price range of $1.99 to $348.99 and data caps from 500 MB up to 50 GB, with validity periods between 3 and 365 days. Some plans feature daily data caps or fixed data amounts, and a few include reduced speed options such as 256 Mbps, 512 Mbps, 384 Mbps, 1000 Mbps, or 128 Mbps.
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