Yaalo eSIM Data Plans for Japan

YAALO does not provide a truly unlimited data eSIM for Japan. The plans that carry the “Unlimited” label give a fixed daily data allowance of either 1GB/day or 2GB/day and a reduced speed after the limit is reached. For example, the Unlimited eSIM data for 7 Days in Japan provides 1GB/day for 7 days and throttles to 512kbps once the daily quota is used, while the Unlimited Plus eSIM data for 7 Days in Japan offers 2GB/day for 7 days and throttles to 2000kbps after the limit.

Travelers who need more data can choose a fixed‑data plan instead. YaALO offers a 100GB eSIM data plan for 30 days in Japan at $137.72 USD, which provides high‑speed data without daily caps. This option can be more cost‑effective for heavy data users who would otherwise hit the reduced speed on the limited “Unlimited” plans.

Yaalo does not provide an eSIM plan for Japan that includes a phone number or SMS capability. The provider’s Japan offerings are limited to data‑only plans.

Travelers who need voice or messaging can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection, but they should verify that these apps are accessible in Japan before purchasing a plan.

Yaalo lists 31 single‑country data plans that are specific to Japan and 96 multi‑country plans that include Japan coverage. Those plans encompass both fixed data‑cap options such as 1 GB to 100 GB and daily‑cap offerings that can be purchased for 1 to 180 days. Prices generally fall between approximately $2.45 and $358.12, with data limits ranging from 1 GB up to 100 GB.