Ohayu eSIM Data Plans for Taiwan

Yes, Ohayu provides unlimited‑data eSIM plans for Taiwan. The available plans run for 5, 10, or 15 days and cost $17.99, $33.99, or $43.99 USD respectively. While the data cap is listed as unlimited, the typical speed is limited to 1000 kbps and can be throttled after heavy usage, as part of Ohayu’s fair‑usage policy.

If a user is concerned about speed restrictions, it is advisable to contact Ohayu directly to confirm how the fair‑usage policy is applied and the amount of data that can be used at normal speed.

Ohayu does not provide a Taiwan eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered by Ohayu for Taiwan. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging, but they should verify that these apps work in Taiwan before purchasing, as some destinations may block or restrict certain services.

Ohayu offers 9 single‑country plans and 4 multi‑country plans for Taiwan, giving travelers a wide range of options. Prices for these plans span roughly $8.49 to $78.49, and data caps vary from 2 GB up to unlimited. Validity periods range from 5 to 90 days, with many plans supporting tethering while speed may be throttled to a maximum of 1000 kbps.