Three sisters, all otherwise typical junior, high school student and college students, who, while probing into the murder case of their father, get themselves in the middle of other cases and wind up becoming detectives themselves.
Ranran Suzuki , Yuka Nomura , Hinano Yoshikawa , Masumi Okada , Tatsuya Fujiwara , Aki Hoshino , Gamon Kaai , Satoko Ôshima , Hayato Tani , Hatsunori Hasegawa
Nippon Television Network Corporation
