ヨザクラカルテット
夜桜四重奏 ~ヨザクラカルテット~, 夜桜四重奏 ヨザクラカルテット, 夜櫻四重奏, Nighttime Cherry Blossom Quartet, Quartet of Cherry Blossoms in the Night, Yozakura Quartet, Yozakura Shijuusou
Akina, Hime, Kotoha, and Ao are four members of the Hiizumis Everyday-Life Consultation Office, which, in addition to helping kindergartners deal with tough times, strives to preserve the peace of their little town, Sakurashin, by hunting down the troublemakers who dare threaten it.