- Country: Japan
- Genres: Mystery
- Release: 2015-07-09
- Director: N/A
- Writers: N/A
- Language: Japanese
- Stars: Keiko Kitagawa , Arata Iura , Masanobu Sakata , Yuko Takayama , Shinji Rokkaku , Dean Fujioka , Haruna Kawaguchi , Kazuyuki Aijima , Kento Shibuya , Masayuki Itô
- Runtime: 54 min
- Awards: N/A
- AKA: Tantei no tantei , 探偵の探偵 (Japan) , 偵探中的偵探 (Taiwan) , Detective Versus Detectives (Japan) , 恶德侦探制裁室 (Singapore) , 偵探的偵探 (Hong Kong)
- Plot: A suspenseful, action packed, fast paced, intelligent detective thriller. The cool, beautiful Sasaki Rena is the lone investigator who works for for a medium sized research agency called Suma Research Agency. Because of her past related to her sister's death, she became a detective that investigates and pursues unscrupulous detectives. Her beloved younger sister was murdered by a stalker and she has been searching for the investigator who caused her sister's death in order to take revenge.
- IMDB:tt4651928
Tantei no tantei Cast · · · ALL
Keiko Kitagawa
Rena Sasaki
Haruna Kawaguchi
Kotoha Minemori
Takahiro Miura
Yuma Kubozuka
Dean Fujioka
Sota Kirishima
Masayuki Itô
Shuzo Doi
Yuko Takayama
Ryoko Ine
Masanobu Sakata
Takashi Funase
Kyoko Yoshine
Sakura Sasaki
Kenichi Yajima
Sasaki Katsunori
Sanae Miyata
Sasaki Azusa
Kazuyuki Aijima
Shiro Bando
Yuri Nakamura
Ayane Oda
Yûsuke Santamaria
Yoshinori Abiru
Saki Takaoka
Yoko Yabuki
Arata Iura
Yasuomi Suma
Yoshinori Okada
Okao Shinya
Shûko
Nana Sawayanagi