Ohayu eSIM Data Plans for Ireland

Ohayu does not provide any unlimited data eSIM plans for Ireland.
Travelers can choose from fixed data plans such as 50GB for 90 days at $66.99 USD, 20GB for 90 days at $29.99 USD, or 15GB for 60 days at $24.99 USD. These options include tethering and high‑speed 5G coverage within Ireland. Fixed plans can be more cost‑effective for most users unless one is an extremely heavy data consumer.

Ohayu does not offer Ireland eSIM plans that include a phone number or SMS capability. The provider’s Ireland plans are data‑only, so you will not receive a local phone number or be able to send or receive SMS messages. If you need to make calls or send messages, you can use VoIP apps such as WhatsApp, Telegram or iMessage over the data connection.

Ohayu offers a total of ten data plans that can be used in Ireland, comprising six single‑country plans and four multi‑country plans that include Ireland. The single‑country plans provide fixed data amounts ranging from 2 GB up to 50 GB with prices spanning from about $8.49 to $66.99, while the multi‑country plans typically feature the same data ranges but enable use across several countries in addition to Ireland. Both types of plans can be used for a validity period between 14 and 90 days, and many of them allow tethering to other devices.