Koji Ishizaka

Known For

AIBOU: Tokyo Detective Duo

Ultraman

Furuhata Ninzaburo

Yasuragi no Toki: Michi

Clouds Over the Hill

Kusa Moeru

Taikouki

The Great White Tower

All Movies (70)

• Silence of the Sea2024 · as Shuzo Tamura
• A Strange House2024 · as Katabuchi Shigeharu
• Joou no Houigaku ~Shikatsushi~2021
• ZOKKI2021
• Mio's Cookbook2020 · as Taneichi
• TANNISHO2019 · as (voice)
• AIBOU: The Movie IV2017 · as Mineaki Kai
• Library Wars: The Last Mission2015 · as Iwao Nishina
• Library Wars: Book Of Memories2015 · as Iwao Nishina
• Woman Lived Mori Mitsuko2014
• AIBOU: The Movie III2014
• AIBOU: The Movie III2014 · as Mineaki Kai
• Library Wars2013 · as Iwao Nishina
• One in a hundred thousand2012 · as Narration (voice)
• Izakaya Moheji2011
• Ultraman Zero: The Revenge of Belial2010 · as Narrator
• Kikoku2010
• The King of Jail Breakers2010 · as Kogoro Ura
• The Unbroken2009 · as Masayuki Kokumi
• Tales of the Bizarre: 2009 Fall Special2009 · as 男
• Haha no Okurimono2009
• Kidnapping2009
• Ekiro2009 · as Teiichi Kozuka
• Suspect X2008
• Pokémon: The Rise of Darkrai2007 · as Darkrai (voice)
• Ten Nights of Dreams2007 · as Hiraga Gennai
• Murder of the Inugami Clan2006 · as Kosuke Kindaichi
• Japan Sinks2006 · as Prime Minister Naoyuki Yamamoto
• Star Reformer2006 · as Hitoshi Koga
• Ultraman Monster Legend: The 40 Year Old Truth2005 · as Narrator (voice)
• Ultra Q Monster Legend: Jun Manjome's Confession2005 · as Narrator (voice)
• Ultraman Cosmos 2: The Blue Planet2002 · as Narration (voice)
• Shinsengumi2000
• 47 Ronin1994 · as Yoshiyasu Yanagisawa
• The Tokugawa Treasure: Final Excavation1994 · as Himself
• Last Song1994 · as Keisuke Terasono
• Noh Mask Murders1991 · as Yoichiro Asami
• Tistou the Green Thumb1990
• Ultra Q The Movie: Legend of the Stars1990 · as Narrator
• Yawara!1989
• Oración1988
• Crane1988 · as Narrator
• Princess from the Moon1987 · as Mikado
• Actress1987 · as Shiro Kido
• The Hall of the Crying Deer1986
• Godzilla 19851985 · as Member of the Staff of a Nuclear Power Plant
• The Burmese Harp1985 · as Cmdr. Inoue
• Dangerous Women1985 · as Shûhei
• The Return of Godzilla1984 · as Power plant guard
• Ohan1984 · as Kokichi
• The Makioka Sisters1983 · as Teinosuke
• Call of the Wild: Howl, Buck1981 · as Narrator (voice)
• The Legend of Manxmouse1979 · as Narrator
• The House of Hanging1979 · as Kosuke Kindaichi
• Queen Bee1978 · as Kosuke Kindaichi
• Island of Hell1977 · as Kosuke Kindaichi
• Lullaby to Kill1977 · as Kosuke Kindaichi
• The Inugami Family1976 · as Kosuke Kindaichi
• Flower and Dragon1973
• Japan World Expo1971 · as Narrator (voice)
• Hana no fushicho1970 · as Osamu Kubota
• Journey of Love1970
• Through Days and Months1969 · as Koji
• An Angel's Temptation1968
• My Destiny1968 · as Yamamoto Yasushi
• Challenge of a Man1968
• Seishun Tarō1967
• Dianas of the Campus1966
• Young Girls Are Everywhere1966 · as Shôkichi Murase
• I See the 21st Century: Science Expo Tsukuba '85— · as Narrator

All TV Shows (39)

• Taiketsu2026 · as 小山内源壱
• Unbound2025 · as Matsudaira Takechika
• Plamo no Hanashi2024
• Fixer2023 · as Shinjiro Kurohane
• Doctor White2022 · as Takamori Iwao [Hospital director]
• Kenjusho: Mitsukuni and I2021
• Kareinaru ichizoku2021 · as Nagata Tadashi
• Yasuragi no Toki: Michi2019
• Black Pean2018 · as Ryutaro Shingyoji
• Yasuragi no Sato2017
• Heaven2017 · as Kanagawa Kazuo
• Brass Dreams2016 · as Odagiri Kanji
• Kaijuu Sakaba Kanpai!2015
• The Island Teacher2013 · as Bunza Tajima
• Mysteries of Detective Cat HOLMES2012 · as Kurihara
• Jiu: Special Investigation Team2011 · as Miyaji
• Veterinarian Dolittle2010 · as Tabio Tomizawa（富沢 旅雄）
• The History of Our Family2010 · as Kafuu Nagai
• Clouds Over the Hill2009 · as 山本権兵衛
• Devil2008 · as Serizawa Eisaku
• Hyōheki2006 · as Tetsuo Yashiro
• The Great White Tower2003 · as Teizo Azuma
• AIBOU: Tokyo Detective Duo2002 · as Mineaki Kai
• Genroku Ryoran1999 · as Kira Yoshinaka
• Furuhata Ninzaburo1994
• Karin1993 · as 小森友行
• 宮本武蔵1984 · as Kôetsu Honami
• I Am Your Ancestor1981
• Kusa Moeru1979 · as Minamoto no Yoritomo
• Genroku Taiheiki1975 · as Yanagisawa Yoshiyasu
• Kurayami Shitomenin1974
• Futaridake no michi1972
• ありがとう1970 · as 段進矢
• ありがとう 第1シリーズ1970
• Heaven and Earth1969 · as Nagao Kagetora
• Ultraman1966 · as Narrator
• Taikouki1965 · as Ishida Mitsunari
• Life of a Flower1963
• Zoku Yumechiyo Nikki—