Update by the O! Mobile operator

Terms of some plans will be modified.

Dear customers,

Please be informed that terms of the plans Your Superzero 4 Weeks, Switch to O! 30 Days and Okuuchu PRO will be modified effective on June 17, 2025.

Details will be provided to you by SMS. You can also call the O! free helpdesk service 707

Customer guide for O! + O!Bank: What to do if your smartphone is stolen?

O! expands 4G LTE nationwide: Even more speed and coverage

Be the first: Massive 50% discounts at O!Store on gadgets, accessories, and backpacks!

O!Store retail chain turns 10: A major anniversary and 10 exciting gifts!