Student discount at University Co-op

Juju Karubi lists an all-you-can-eat course limited to students, but the listing does not provide details about the price or usage conditions.

An all-you-can-eat meal available to student groups in middle school or older at participating Gyu-Kaku locations. Presentation of a student ID or other proof of student status is required.

An all-you-can-eat offer for students is available. A student ID is required.

This limited-time plan lets students enjoy all-you-can-eat yakiniku, soft drinks, and desserts for ¥3,000 including tax, provided they show their student ID and everyone in the group is a student.