Kōji Ishizaka

is a Japanese actor.

Ishizaka graduated from Keio University with a B.L. degree.

Filmography Film Kindaichi series The Inugami Family (1976) – Kosuke Kindaichi Akuma no temari-uta (1977) – Kosuke Kindaichi Gokumon-to (1977) – Kosuke Kindaichi Queen Bee (1978) – Kosuke Kindaichi Byoinzaka no Kubikukuri no Ie (1979) – Kosuke Kindaichi The Inugamis (2006) – Kosuke Kindaichi The Makioka Sisters (1983) – Teinosuke Ohan (1984) – Ohan's husband The Return of Godzilla (1984) – A reactor operator The Burmese Harp (1985) – Inoue Bakumatsu Seishun Graffiti: Ronin Sakamoto Ryōma (1986) – Katsu Kaishū Princess from the Moon (1987) – Mikado Oracion (1988) – Yoshinaga Ultra Q The Movie: Legend of the Stars (1990) – Narrator 47 Ronin (1994) – Yanagisawa Yoshiyasu Ultraman Cosmos: The First Contact (2001) – Narrator Ultraman Cosmos 2: The Blue Planet (2002) – Narrator Sinking of Japan (2006) – Prime Minister Yamamoto Pokémon: The Rise of Darkrai (2007) – Darkrai (voice) Superior Ultraman 8 Brothers (2008) – Narrator Suspect X (2008) – A pundit Shizumanu Taiyō (2009) – Masayuki Kunimi Ultraman Zero: The Revenge of Belial (2010) – Narrator Library Wars (2013) – Gen Nishina Library Wars: The Last Mission (2015) – Gen Nishina Tannisho (2019) – Shinran (voice) Mio's Cookbook (2020) Zokki (2021) The Floor Plan (2024) Silence of the Sea (2024) – Shuzo Tamura

Television Taiga drama series Hana no Shōgai (1963) Akō Rōshi (1964) Taikōki (1965) – Ishida Mitsunari Ten to Chi to (1969) – Nagao Kagetora Genroku Taiheiki (1975) – Yanagisawa Yoshiyasu Hachidai Shōgun Yoshimune (1995) – Manabe Akifusa Genroku Ryōran (1999) – Kira Kōzuke no suke Gō (2011) – Sen no Rikyū Ultra Q (1966) – Narrator Kurayami Shitomenin (1974) – Itoi Mitsugu Sekigahara (1981) – Narrator Bakumatsu Seishun Graffiti: Sakamoto Ryōma (1982) – Katsu Kaishū Miyamoto Musashi (1984–85) – Hon'ami Kōetsu Bakumatsu Seishun Graffiti: Fukuzawa Yukichi (1985) – Katsu Kaishū Onna tachi no Hyakuman goku (1988) – Maeda Toshinaga Wataru Seken wa Oni Bakari (1990–2015) – Narrator Mito Komon (2001–2002) – Tokugawa Mitsukuni The Great White Tower (2003) – Professor Azuma Furuhata Ninzaburō: Final (2006) – Kyōsuke Tenma Clouds Over the Hill (2009–2011) – Yamamoto Gonbei AIBOU: Tokyo Detective Duo (2012–present) - Mineaki Kai Yasuragi no Sato (2017) – Sakae Kikumura Rakuen (2017) – Kazuo Kanekawa Yasuragi no Toki: Michi (2019–20) – Sakae Kikumura The Grand Family (2021) – Finance minister Nagata Fixer season 3 (2023) Black Forceps (season 2) (2024) as Ryūtarō Shingyōji