Nijigasaki High School is located in Odaiba, Tokyo. The school is popular due to its free school style and diverse majors. The story centers on the members of school idol club in Nijigasaki, and their attempt to prevent the club from being abolished.

• Hinaki Yano
• Aguri Oonishi
• Mayu Sagara
• Kaori Maeda
• Miyu Kubota
• Natsumi Murakami
• Akari Kito
• Tomori Kusunoki