Gokubu is currently available to U.S. residents age 18+ with a valid Social Security Number and U.S. residential address. Sign-up takes just a few minutes.

How do I earn 6% cashback?

Every eligible purchase earns GKU rewards automatically. Premium members earn 6% cashback on the first $2,000 of monthly spend and 2% thereafter, while Basic members earn 2% cashback.

GKU is Gokubu's rewards currency. It powers cashback rewards, premium experiences, and future features across the Gokubu ecosystem.

How much does Gokubu cost?

The Basic plan is free. Premium is $9.99/month and unlocks 6% cashback, priority support, and early access to upcoming features.

Yes. Gokubu uses industry-standard security measures including biometric authentication, passkeys, encryption, and additional verification for sensitive account actions.

Frequently Asked Questions

Gokubu is a rewards card that lets you earn 6% cashback in GKU on everyday purchases. Spend anywhere Visa is accepted and unlock AI-powered experiences as part of the Gokubu ecosystem.