Ohayu
Ohayu is a travel eSIM provider offering mobile data plans for 170+ countries. It connects users to local mobile networks abroad, with supported operators shown on destination and Global plan pages before purchase. Ohayu eSIMs are data-only, so travelers can use mobile internet while keeping their regular number for WhatsApp, Telegram, and other apps. Ohayu has eSIM apps for iOS and Android that let users install eSIMs, manage plans, check data usage, and add more data where top-up is available. Global subscription plans also let unused data roll over to the next billing period while the subscription stays active. Hotspot is supported on Ohayu plans where the device allows it.
Promo Code
For new userOhayu eSIM Data Plans for East Asia
10% OFF
124 Countries 10% OFF 124 Countries 10% OFF 124 Countries 10% OFF 124 Countries 10% OFF 124 Countries 10% OFF 124 Countries 10% OFF 124 Countries 10% OFF 124 CountriesData plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Ohayu for East Asia FAQ
Does Ohayu offer unlimited data eSIM for East Asia?
Ohayu does not provide an unlimited data eSIM plan for East Asia. Travelers who need high data allowances can instead choose from fixed‑data plans that cover China, Hong Kong, Japan, South Korea, Macau, and Taiwan, plus more than 100 other countries. For example, Ohayu offers a 25GB Monthly plan at $49.49 USD for 30 days, and a 15GB Monthly plan at $39.99 USD for the same duration. These fixed plans can be more economical for most users unless an individual requires truly unlimited data usage.
Does Ohayu offer East Asia eSIM with phone number and SMS?
No, Ohayu does not provide an East Asia eSIM that includes a phone number or SMS capability. Ohayu offers only data‑only eSIM plans for this region. Travelers can still use voice and messaging applications such as WhatsApp, Telegram, and iMessage over the data connection, but there is no traditional dialing code or SMS service included with the plan.
What countries are covered by Ohayu's eSIM plans in East Asia?
The Monthly plan from Ohayu covers China, Hong Kong, Japan, South Korea, Macau, and Taiwan in East Asia. In addition to these countries, the plan also includes other regions, although those territories are outside the scope of the East Asia coverage.
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