- Country: N/A
- Genres: Drama
- Release: 1971-09-06
- Director: Michio Konishi , Shinji Murayama
- Writers: Takehiro Nakajima , Mieko Osanai
- Language: Japanese
- Stars: Kenichi Sakuragi , Masato Hoshi , Harumi Arai , Kanjūrō Arashi , Yuko Asano , Shin’ichi Chiba , Hiromi Gô , Kenichi Hagiwara , Nagisa Katahira , Akiko Kazami
- Runtime: 30 min
- Awards: N/A
- AKA: Клетка (Russian Federation) , 刑事くん (Japan) , Keiji kun , Keiji kun (Japan)
- Plot: N/A
- IMDB:tt1365547
Keiji kun Cast
Kenichi Sakuragi
Masato Hoshi
Harumi Arai
Kanjūrō Arashi
Yuko Asano
Shin’ichi Chiba
Hiromi Gô
Kenichi Hagiwara
Nagisa Katahira
Akiko Kazami