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Koji Yamamoto

Acting Born Oct 31, 1976 Tokyo, Japan 133 credits

Biography

Koji Yamamoto, whose Japanese stage name is written 山本耕史, is a male actor born on October 31, 1976, in Tokyo, Japan. As of the current year, he is 49 years old. In English-language credits he is also listed as Kohji Yamamoto or Kôji Yamamoto. His professional profile is maintained on The Movie Database (TMDB), where he is identified primarily for his work in acting. The TMDB entry records that he has accumulated a total of 134 credited appearances across film and television projects. The database categorizes him under the “Known For” section as an actor, reflecting his primary occupation in the entertainment industry.

Sources & verification Koji Yamamoto — The Movie Database (TMDB) How Archytele verifies pages
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Career

Career overview

Koji Yamamoto, also credited as Kohji Yamamoto and Kôji Yamamoto, was born on October 31, 1976, in Tokyo, Japan. He is a Japanese male actor whose professional activities are recorded under the stage name 山本耕史. As of the latest available information, he is 49 years old.

Yamamoto’s acting portfolio is extensive, with a total of 134 known credits listed in major entertainment databases. This breadth of work encompasses a variety of roles across both movies and television series, demonstrating a sustained presence in the Japanese screen industry. The volume of his credited performances highlights his continued relevance and demand as a performer within the field of acting.

The information about Yamamoto’s career is compiled on The Movie Database (TMDB), a widely used reference for film and television professionals. TMDB lists his gender as male and records his stage name in both Romanized and Japanese script. The database also notes his extensive credit count, underscoring his active involvement in the entertainment sector. While specific titles are not enumerated here, the sheer number of entries attests to a substantial body of work that spans multiple productions and genres within Japan’s audiovisual landscape.

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Known for

Golden SixTONES

2025

Tokyo Swindlers

as Aoyagi
Film

Kingdom: Return of the Great General

as Chou Sou (Zhuang Zhao)
Film

Shin Ultraman

as Mefilas
Film

Crow Hollow

as Norizuki Gennojo

Hanasaki Mai Speaks Out

as Ken Soma

Doctor-X: Surgeon Michiko Daimon

as Ikuya Hijikata（土方 幾也）

Mother

as Fujiyoshi Shunsuke

BOSS

as Koichi Sagami
Film

Pokémon: The Rise of Darkrai

as Tonio (voice)

Tweeny Witches

as Yûki

Ashita no Nadja

as Raphael the Troubadour (voice)

Frequent co-stars

Rumi Shishido 2 shared titles
Kenjiro Tsuda 2 shared titles
Fuuko Misaki 2 shared titles
Go Ayano 2 shared titles
Masami Nagasawa 2 shared titles
Ami Koshimizu 1 shared title
Mitsuki Saiga 1 shared title
Takumi Yamazaki 1 shared title
Daisuke Kishio 1 shared title
Reiko Kiuchi 1 shared title

Career timeline

Akogare no Sakka wa Ningen ja Arimasen DeshitaExtremely Inappropriate! New Years Special
Golden SixTONESThe Hot SpotFrame of MindThe Laughing SalesmanAlice in Wonderland –Dive in Wonderland–
Tokyo SwindlersExtremely Inappropriate!Kingdom: Return of the Great GeneralHanasaki Mai Speaks OutCells at Work!
Fujiko F. Fujio Sci-Fi Short DramaOoku: The Inner ChambersDr. ChocolateHayabusa Fire BrigadeLet's Get Divorced
The 13 Lords of the ShogunShin UltramanFullmetal Alchemist: The Final AlchemyThe Black SwindlerFullmetal Alchemist: The Revenge of Scar
エロゲで全ては解決できる！ THE ANIMATIONKenjusho: Mitsukuni and IPromise of DeathWhat Did You Eat Yesterday?
An Incurable Case of LoveThe Road to Red Restaurant ListA Warmed Up Love大江戸グレートジャーニー～ザ・お伊勢参り～Kizoku Kourin: Prince of Legend
What Did You Eat Yesterday?Innocence, Fight Against False ChargesQueenAristocratic Birth -PRINCE OF LEGEND-Kamen Rider Reiwa: The First Generation
Naruto HichouAs a Father of Murderer SonKohaku no yumeFuunjitachi ~ Rangaku Kakumei-hen
Thrill!Thrill! The Red ChapterThrill! The Black ChapterHitoshi Ueki And Nobosemon
Pretty Cure All Stars: Everybody Sing♪ Miraculous Magic!OUR HOUSE桜坂近辺物語BotchanStop the Old Fox
Napoleon's VillageGalaxy TurnpikeBittare!!!FurikoPartner in Crime
Hanasaki Mai Speaks OutNight School Teacher, SAKURAShadow Warrior Tokugawa IeyasuThis Mystery is Excellent! ~ Challenge from Bestseller WriterThis Mystery is Excellent! ~ Challenge from Bestseller Writer
Torrent～Do You Remember Me?Pin to KonaLady Jokerラスト・ディナー
Doctor-X: Surgeon Michiko DaimonOjamap!!くろねこルーシーSamurai VendettaNaniwa shônen tanteidan
Ninja Kids!!!A Ghost of a ChanceThe Two Strategists of the Warring States EraHayabusaA Flawless Concierge
MotherThe History of Our FamilyRubbersThe Last RoninKING GAME
BOSSRescue: Pride of OrangeVampire IslandHi to ShioSpace Monster DEMEKING
The Battle of Mr. and Mrs. SasakiThe Quiz ShowPandoraThe Magic Hour
Kagerou no TsujiThe FamilyPokémon: The Rise of DarkraiI Just Didn't Do ItTen Nights of Dreams
女検事の報復 送られた殺人予告メールTokyo Friends: The Movie新選組!! 土方歳三 最期の一日
Miracle BananaWhen I Fall in Love
Shinsengumi!Hitch-Hike
Ashita no Nadja
Tales of the Unusual
Hana Yori Dango: The Movie
Boys Over FlowersIguana GirlLost in Time
Sankaku HeartToki no kagayaki
Bring Me the Head of Shichiemon!
Red Crow and the Ghost Ship

Full filmography

  • Akogare no Sakka wa Ningen ja Arimasen Deshita (2026) as Sosuke Yamaji
  • Extremely Inappropriate! New Years Special (2026) as Kurita Kazuya
  • Golden SixTONES (2025)
  • The Hot Spot (2025) as Furuta
  • Frame of Mind (2025) as Kenjiro Tsuchiya
  • The Laughing Salesman (2025) as Tanomoshi Yusuke
  • Alice in Wonderland –Dive in Wonderland– (2025) as The Mad Hatter (voice)
  • I KILL (2025)
  • The Window of non-REM Winter 2025 (2025)
  • Tokyo Swindlers (2024) as Aoyagi
  • Extremely Inappropriate! (2024) as Kurita Kazuya
  • Kingdom: Return of the Great General (2024) as Chou Sou (Zhuang Zhao)
  • Hanasaki Mai Speaks Out (2024) as Soma Ken
  • Cells at Work! (2024) as Killer T Cell
  • What If Shogun Ieyasu Tokugawa Was to Become the Prime Minister (2024) as Toshizo Hijikata
  • Ougon No Toki - Kintaro Hattori Story (2024) as Yoshikawa Ruhiko
  • Fujiko F. Fujio Sci-Fi Short Drama (2023)
  • Ooku: The Inner Chambers (2023) as 右衛門佐（えもんのすけ） / 水無瀬継仁（みなせ つぐひと）
  • Dr. Chocolate (2023) as Terashima Koichi
  • Hayabusa Fire Brigade (2023) as Hiroshi Nakayamada
  • Let's Get Divorced (2023) as Go Soda
  • Kingdom III: The Flame of Destiny (2023) as Chou Sou (Zhuang Zhao)
  • 恋の妄想♡消防団 (2023)
  • The 13 Lords of the Shogun (2022) as Miura Yoshimura
  • Shin Ultraman (2022) as Mefilas
  • Fullmetal Alchemist: The Final Alchemy (2022) as Alex Louis Armstrong
  • The Black Swindler (2022) as Yoichi Shiraishi
  • Fullmetal Alchemist: The Revenge of Scar (2022) as Alex Louis Armstrong
  • Kappei (2022) as Masayoshi
  • Guardian of the Market (2022) as Unkai Amasawa
  • エロゲで全ては解決できる！ THE ANIMATION (2021) as 导演
  • Kenjusho: Mitsukuni and I (2021)
  • Promise of Death (2021) as Reiichiro Hondo
  • What Did You Eat Yesterday? (2021) as Daisaku Kohinata
  • An Incurable Case of Love (2020) as Rokuro Koishikawa
  • The Road to Red Restaurant List (2020) as Kaburagi Tsutomu
  • A Warmed Up Love (2020) as Ryo Kamiko
  • 大江戸グレートジャーニー～ザ・お伊勢参り～ (2020)
  • Kizoku Kourin: Prince of Legend (2020) as Masao Kuroiwa
  • What Did You Eat Yesterday? New Year's Special 2020 (2020) as Kohinata Daisaku
  • Daichi (Social Distancing Version) (2020)
  • What Did You Eat Yesterday? (2019) as Kohinata Daisaku
  • Innocence, Fight Against False Charges (2019) as 磐梯輝典（ばんだい てるのり）
  • Queen (2019) as Ryosuke Azuma（吾妻 涼介）
  • Aristocratic Birth -PRINCE OF LEGEND- (2019) as Kuroiwa Masao
  • Kamen Rider Reiwa: The First Generation (2019) as Soreo Hiden
  • Dakaretai 12-nin no Onnatachi (2019)
  • Startup Girls (2019) as Mizuki
  • Extro (2019) as Self
  • Seven Souls in the Skull Castle – Season Flower (2019) as Mukaiya Ranbe
  • Kishu Hanshu Yoshimune (2019)
  • Naruto Hichou (2018) as Norizuki Gennojo
  • As a Father of Murderer Son (2018) as Nakao Toshiki
  • Kohaku no yume (2018)
  • Fuunjitachi ~ Rangaku Kakumei-hen (2018)
  • Thrill! (2017) as Shinnosuke Shirai
  • Thrill! The Red Chapter (2017) as Shirai Shinnosuke
  • Thrill! The Black Chapter (2017) as Shirai Shinnosuke
  • Hitoshi Ueki And Nobosemon (2017)
  • Pretty Cure All Stars: Everybody Sing♪ Miraculous Magic! (2016) as Toraūma
  • OUR HOUSE (2016)
  • 桜坂近辺物語 (2016) as (Episode 3)
  • Botchan (2016) as Uranari
  • Stop the Old Fox (2016) as Shinnosuke Shimada
  • Napoleon's Village (2015) as Makoto Togawa
  • Galaxy Turnpike (2015) as Tout Zetto
  • Bittare!!! (2015)
  • Furiko (2015)
  • Partner in Crime (2015) as Takeharu Machida
  • Hanasaki Mai Speaks Out (2014) as Ken Soma
  • Night School Teacher, SAKURA (2014) as Yudai Osawa（大澤 雄大）
  • Shadow Warrior Tokugawa Ieyasu (2014) as Hidetada Tokugawa
  • This Mystery is Excellent! ~ Challenge from Bestseller Writer (2014) as 明神和也
  • This Mystery is Excellent! ~ Challenge from Bestseller Writer (2014)
  • Torrent～Do You Remember Me? (2013) as Yutaka Sabashima
  • Pin to Kona (2013) as Kanjiro Sagata（佐賀田 完二郎）
  • Lady Joker (2013)
  • ラスト・ディナー (2013)
  • Doctor-X: Surgeon Michiko Daimon (2012) as Ikuya Hijikata（土方 幾也）
  • Ojamap!! (2012)
  • くろねこルーシー (2012)
  • Samurai Vendetta (2012) as Tange Tenzen
  • Naniwa shônen tanteidan (2012)
  • Taburakashi: Daikou Joyuugyou Maki (2012)
  • Chat Noir Lucy (2012)
  • The Eternal Fountain (2012)
  • Ninja Kids!!! (2011)
  • A Ghost of a Chance (2011) as Tutomu Hino
  • The Two Strategists of the Warring States Era (2011) as Hanbei Takenaka Shigeharu
  • Hayabusa (2011) as Manabu Tajima
  • A Flawless Concierge (2011) as The Photographer
  • Double Meaning (2011) as Kyosuke Motosonobe
  • Shikei Kijun (2011) as Yusuke Mito
  • Mother (2010) as Fujiyoshi Shunsuke
  • The History of Our Family (2010) as Mitsunari Ano
  • Rubbers (2010)
  • The Last Ronin (2010)
  • KING GAME (2010)
  • 樅ノ木は残った (2010)
  • Mesen (2010) as 加納拓真
  • BOSS (2009) as Koichi Sagami
  • Rescue: Pride of Orange (2009) as Miyazaki Shiro
  • Vampire Island (2009) as Miyabi
  • Hi to Shio (2009) as 東和彦
  • Space Monster DEMEKING (2009) as Yusuke Nagata
  • The Battle of Mr. and Mrs. Sasaki (2008) as Shinji Ogawa
  • The Quiz Show (2008) as Ryuichiro Murase
  • Pandora (2008) as Tachikawa Haruo
  • The Magic Hour (2008) as Grumbling Man
  • Kagerou no Tsuji (2007) as Sakazaki Iwane
  • The Family (2007) as Ginpei Manpyo
  • Pokémon: The Rise of Darkrai (2007) as Tonio (voice)
  • I Just Didn't Do It (2007) as Tatsuo Saito
  • Ten Nights of Dreams (2007) as Soseki
  • 女検事の報復 送られた殺人予告メール (2006)
  • Tokyo Friends: The Movie (2006) as Yûki
  • 新選組!! 土方歳三 最期の一日 (2006) as Hijikata Toshizō
  • Miracle Banana (2005) as Kyosuke Nakata
  • When I Fall in Love (2005)
  • Shinsengumi! (2004) as Hijikata Toshizo
  • Hitch-Hike (2004)
  • Ashita no Nadja (2003) as Raphael the Troubadour (voice)
  • Tales of the Unusual (2000) as College Student (segment "The Storyteller")
  • Hana Yori Dango: The Movie (1997)
  • Boys Over Flowers (1996) as Rui Hanazawa (voice)
  • Iguana Girl (1996)
  • Lost in Time (1996) as Mitsuo Torigai
  • Sankaku Heart (1995) as Wada Tomo/ Wada Tomomi
  • Toki no kagayaki (1995) as Shunichi Moritani
  • Bring Me the Head of Shichiemon! (1993)
  • Red Crow and the Ghost Ship (1989) as Takuya
  • Kamen Rider (1971) as Soreo Hiden
  • Darwin's Game as Hīragi