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 Southeast 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 Southeast Asia FAQ
Does Ohayu offer unlimited data eSIM for Southeast Asia?
Ohayu does not provide an unlimited data eSIM plan for Southeast Asia. The available plans feature fixed data allowances, the largest being a 25GB Monthly plan, followed by 15GB, 7GB, and 2GB options. All of these plans include 5G coverage across the same set of Southeast Asian countries plus 98 additional nations. Choosing a fixed data plan can be more cost‑effective for most travelers unless they require a truly unlimited data capacity.
Does Ohayu offer Southeast Asia eSIM with phone number and SMS?
Ohayu does not provide eSIM plans for Southeast Asia that include a phone number or SMS capability. Only data‑only eSIMs are offered, so travelers can use the internet connection for browsing and for VoIP services. Popular apps such as WhatsApp, Telegram, and iMessage over the data link, enabling voice calls and messaging without a traditional phone number.
What countries are covered by Ohayu's eSIM plans in Southeast Asia?
The Ohayu Monthly eSIM plan provides coverage across Southeast Asia, including Indonesia, Cambodia, Laos, Malaysia, Philippines, Singapore, Thailand, and Vietnam.
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