I'm Bell! I'll Become the Manager.Naru, Rinne, Ann, and Ito are going on a field trip to Hokkaido, leaving Bell Rose to take care of Prism Stone while they're gone. Bell takes charge as manager, but the customers are scared away by her strict customer service. After discovering Chisato's true identity and receiving advice from Coo and Hiro, Bell runs the store her way and performs a fashion-themed Prism Show, alongside Wakana and Otoha, to great success. Naru is teased that she will soon get fired as Bell is doing a better job as manager.