What makes Ohayu different from other eSIM providers?

We built Ohayu for travelers who want quick setup, clear pricing, and solid coverage.

One eSIM app, 170+ destinations

Use the same Ohayu app on every trip. Buy country plans for any destination in a few taps.

Global plans for frequent travel

High-speed coverage in 120+ countries under one Global eSIM plan.

Unlimited plans in selected countries

A fixed price for 5 to 30 days with a daily full-speed allowance, for travelers who'd rather not count GB.

Fast setup that works abroad

Buy, install, and activate in minutes. Install your eSIM before you travel and switch it on when you land, so you're online soon after you arrive.

Better uptime with multi-network access

Your phone can switch between local carriers, so a weak signal has a backup.

Prepaid, contract-free pricing

Pay only for the data you choose. No roaming add-ons or surprise fees. Invite friends and both of you save: your friend gets $3 off their first order and you get $3 in credits. See how referrals work.

Everything in one app

Check device and carrier-lock compatibility, track data usage, buy plans, and top up (including optional Auto top-up) all in the Ohayu app. To confirm a device is eSIM-ready, tap the gear (Settings) icon in the top-right corner, then under Help & Support choose Device compatibility. You can also tap Check carrier lock status to make sure your phone is carrier-unlocked.

Real support, 24/7

Chat with a person at any hour, from any time zone.

No speed caps on standard plans

Country plans and Global plans run at full speed with no throttling from our side. Unlimited plans include a daily full-speed allowance, shown before you buy.