abesteSIM eSIM Data Plans for Japan

Yes, abesteSIM sells eSIM plans that provide unlimited data for travelers in Japan. The unlimited plans range in price from about $2.03 for a one‑day option up to roughly $55.13 for a 30‑day option, and each plan’s validity corresponds to the number of days shown on the plan name. Some unlimited plans list a maximum speed of 5000 kbps, and the provider notes that speeds may be throttled after heavy usage. Travelers concerned about potential speed restrictions should contact abesteSIM directly to confirm whether a fair‑usage policy applies and what the typical data‑at‑normal‑speed allowance is.

abesteSIM does not provide a Japan eSIM that includes a phone number or SMS capability. The provider offers only data‑only eSIM plans for Japan. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice calls and messaging.

abesteSIM offers a wide array of data plans for travelers in Japan, including 86 single‑country options and 97 multi‑country alternatives. The plans vary from as low as $0.90 to $123.79, with data caps ranging from 500 MB up to unlimited, and validity periods that can be as short as one day or as long as sixty days. In the single‑country selections, one can choose between fixed data amounts and daily data caps, while multi‑country options often feature a fixed‑data structure that covers several destinations simultaneously. This variety ensures that users can pick a plan that fits both budget and usage needs during their stay in Japan.