There are three of the Minami sisters: Haruka, Kana and Chiaki, who have an average life. The girls only have each other to depend on and help each other get through everything from love confessions to cooking.

• Rina Sato
• Marina Inoue
• Minori Chihara
• Nana Mizuki
• Tetsuya Kakihara
• Eri Kitamura
• Saeko Chiba
• Daisuke Ono