One summer day, 400 goldfish were found in the swimming pool of a secondary school. This is a story about the four 15-year-old girls who put them there.
Hina Yukawa
Rina Matsuyama
Marin Nishimoto
Reina Kikuchi
Ryô Fujiwara
Michiyo Ishimoto
Daisuke Kuroda
Lum Masubuchi
Kiyo Mishina
Akie Namiki
Kinuyo Nogami
Yûdai Noguchi
Genki Takahashi
Takashi Yamanaka