8ban Ramen to host ‘The Idolmaster Shiny Colors’ collaboration

Hachiban Co., Ltd. has announced a collaboration campaign between its ramen chains, 8ban Ramen and Kanazawa Shoyu Tonkotsu 8ban Ramen, and the franchise ‘The Idolmaster Shiny Colors’. The event is scheduled to run from October 7 to November 8, 2026.

The campaign features specially drawn illustrations of characters from the groups ‘Alstroemeria’ and ‘Cometic’ wearing unique collaboration outfits. These designs incorporate ‘Hachiko’, the mascot of 8ban Ramen, into accessories like hair ornaments and sash stays.

Customers can purchase limited-edition collaboration menus, categorized into Set A and Set B, which include various bonuses such as membership cards and postcards. Some locations will also display character panels and life-sized standees. Additionally, original merchandise including acrylic stands, tin badges, and clear files will be available at select stores in Toyama, Okayama, Shiga, Hyogo, and Tokyo.