Koji Ishizaka
- Known for
- Acting
- Born
- 20 June 1941 · Tokyo, Japan
Known for
Acting 72
- 2026I See the 21st Century: Science Expo Tsukuba '85 as Narrator
- 2024Silence of the Sea as Shuzo Tamura
- 2024A Strange House as Katabuchi Shigeharu
- 2021Joou no Houigaku ~Shikatsushi~
- 2021ZOKKI
- 2020Mio's Cookbook as Taneichi
- 2019TANNISHO as (voice)
- 2017AIBOU: The Movie IV as Mineaki Kai
- 2015Library Wars: The Last Mission as Iwao Nishina
- 2015Library Wars: Book Of Memories as Iwao Nishina
- 2014Woman Lived Mori Mitsuko
- 2014AIBOU: The Movie III
- 2013Library Wars as Iwao Nishina
- 2012One in a hundred thousand as Narration (voice)
- 2011Izakaya Moheji
- 2010Ultraman Zero: The Revenge of Belial as Narrator
- 2010Kikoku
- 2010The King of Jail Breakers as Kogoro Ura
- 2009The Unbroken as Masayuki Kokumi
- 2009Tales of the Bizarre: 2009 Fall Special as 男
- 2009Haha no Okurimono
- 2009Kidnapping
- 2009Ekiro as Teiichi Kozuka
- 2008Suspect X
- 2007Pokémon: The Rise of Darkrai as Darkrai (voice)
- 2007Ten Nights of Dreams as Hiraga Gennai
- 2006Murder of the Inugami Clan as Kosuke Kindaichi
- 2006Japan Sinks as Prime Minister Naoyuki Yamamoto
- 2006Star Reformer as Hitoshi Koga
- 2006氷壁 as Tetsuo Yashiro
- 2005Ultraman Monster Legend: The 40 Year Old Truth as Narrator (voice)
- 2005Ultra Q Monster Legend: Jun Manjome's Confession as Narrator (voice)
- 2002Ultraman Cosmos 2: The Blue Planet as Narration (voice)
- 2000Shinsengumi
- 199447 Ronin as Yoshiyasu Yanagisawa
- 1994The Tokugawa Treasure: Final Excavation as Himself
- 1994Last Song as Keisuke Terasono
- 1991Noh Mask Murders as Yoichiro Asami
- 1990Tistou the Green Thumb
- 1990Battleship Yamato as Major General Nobue Morishita
- 1990Ultra Q The Movie: Legend of the Stars as Narrator
- 1989Yawara!
- 1988Oración
- 1988Crane as Narrator
- 1987Princess from the Moon as Mikado
- 1987Actress as Shiro Kido
- 1986The Hall of the Crying Deer
- 1985Godzilla 1985 as Member of the Staff of a Nuclear Power Plant
- 1985The Burmese Harp as Cmdr. Inoue
- 1985Dangerous Women as Shûhei
- 1984The Return of Godzilla as Power plant guard
- 1984Ohan as Kokichi
- 1983The Makioka Sisters as Teinosuke
- 1981空よ海よ息子たちよ
- 1981Call of the Wild: Howl, Buck as Narrator (voice)
- 1979The Legend of Manxmouse as Narrator
- 1979The House of Hanging as Kosuke Kindaichi
- 1978Queen Bee as Kosuke Kindaichi
- 1977Island of Hell as Kosuke Kindaichi
- 1977Lullaby to Kill as Kosuke Kindaichi
- 1976The Inugami Family as Kosuke Kindaichi
- 1973Flower and Dragon
- 1971Japan World Expo as Narrator (voice)
- 1970Journey of Love
- 1970Hana no fushicho as Osamu Kubota
- 1969Through Days and Months as Koji
- 1968An Angel's Temptation
- 1968My Destiny as Yamamoto Yasushi
- 1968Challenge of a Man
- 1967Seishun Tarō
- 1966Dianas of the Campus
- 1966Young Girls Are Everywhere as Shôkichi Murase