The story features a team of four sleuthing sisters.
Kaho
Yuriko Sasamoto
9 episodes
Noriko Nakagoshi
Mari Sasamoto
9 episodes
Natsuki Kato
Ayako Sasamoto
9 episodes
Yui Ichikawa
Tamami Sasamoto
9 episodes
Katsuhisa Namase
Hideki Jonouchi
9 episodes
Shigeru Muroi
Kazuyo Miyamoto
9 episodes
Naoto Takenaka
9 episodes
Yojin Hino
9 episodes
Yoshimasa Kondo
9 episodes
Kumiko Aimoto
9 episodes