Kazuya Kosaka Filmography
- Actor (20 credits)
- Shitsurakuen (1997) Suzuki
- Camp de aimasho (1995) Wada
- Shudan-sasen (1994)
- Sotsugyo ryoko: Nihon kara kimashita (1994)
- Kôkô kyôshi (1993) Yûzô Misawa
- Kojika monogatari (1991) Sugawa
- Bakayarô!: Watashi okkote masu (1988) Genkichi Karuma (Episode 2)
- Yong ai zhuo yi ren (1987) Kumaguza
- Marusa no onna (1987) Chûnen Otoko
- Kids (1985) Yano
- Itoshiki hibiyo (1984) Toshio's father
- Sasame-yuki (1983) Nomura
- Akogare (1966)
- Yûhi ni akai ore no kao (1961)
- Nikai no tanin (1961) Masami Hamuro
- Kawaita mizuumi (1960) Seiichi Mizushima
- Kyô mo mata kakute ari nan (1959) Gorô Mori
- Asu no taiyô (1959) играет самого себя
- Sekishuncho (1959) Takuya Minemura
- Kono ten no niji (1958) Minoru
