Fluent in several languages and trained as a dancer, Yamanouchi moved to Europe in the early 1970's and embarked on an acting and performance career. At first in small roles in B films and as a stage actor, he eventually progressed into more and more international productions and even a few big budget Hollywood films such as PUSH, THE WAY BACK, and THE LIFE AQUATIC.
2025Mnemonix as Prof. Keiuchi Watanabe
2025Make a Wish as Unknown
2025Sandokan (8 Episodes) as Tuwak BAlau
2025Milarepa as Yuguntun
2025The Last Redemption as The Griso
2024The Decameron (3 Episodes) as Old Peasant
2023Iron Fighter as Alpha
2023The Land of Women as Mamoto
2023Luka as The Duke
2022Gli speciali as Maestro Jun
2021Medium as Hung
2021Fellini Forward as Admiral
2021They Talk as Prof. Hasegawa
2020Paangshu as Alieno
2020White Flowers as Unknown
2019Hard Night Falling as Goro
2019Spaghetti alla Martino as Self
2018San Valentino Stories as Monaco buddista (segment "Per amor di Dio")
2017The Slider as Goro Nagano
2017Addio fottuti musi verdi as Yang
2016Al posto tuo as acquirente giapponese
2016The Confessions as Unknown
2016Zoolander 2 as Wise Village Man
2015Earth as Unknown
2015Il Bosco (4 Episodes) as Mr. Miong
2015Doppia luce as Unknown
2014Street Fighter: Assassin's Fist (12 Episodes) as Senzô
2014A Boss in the Living Room as Maestro di meditazione
2013Colpi di fortuna as Narambaatar (segment "Non è vero ma ci credo")
2013Something Good as Chimico di laboratorio
2013The Wolverine as Ichiro Yashida / Silver Samurai
2013Nothing Can Stop Us Now as Mr. Lee
2012The Day of the Siege: September Eleven 1683 as Murad Giray
2012Sins as Hal
2011Dove la trovi una come me? (2 Episodes) as Mister Woo
2011All at Sea as Confù
2010The Way Back as Official
2010Gorbaciof as Padre di Lila
2010Tarda estate as Unknown
2009Push as Pop Father
2008Questa notte è ancora nostra as Laowang
2008Paura: Lucio Fulci Remembered - Volume 1 as Self
2007Tutte le donne della mia vita as Sakè
2006Inspector Coliandro (1 Episode) as Lu Yang
2004The Life Aquatic with Steve Zissou as Chief Pirate
2004Last Food as Unknown
2001All the Knowledge in the World as Maggiordomo Al Farid
2000Father Matteo (1 Episode) as Guillermo Rivarola
1999A Fish in Love as Console tailandese
1999Tutti gli uomini del deficiente as Japanese CEO
1998L'elefante bianco as Lo Yan
1997Banzai as poliziotto giapponese
1997Rack Up as Wang Yu
1997Nirvana as Psicologo Okasama Starr
1994Italian Restaurant (8 Episodes) as Ciun-Lì
1993Craving Desire as (as Hal Yamanoughi)
1992A Bear Called Arthur as Unknown
1989Robot Jox as Tubie #1 (as Hal Yomanouchi)
1989Una casa a Roma as Unknown
1989Sinbad of the Seven Seas as Samurai
1989The House of Lost Souls as Buddhist Monk
1989Bangkok... One Way as Captain Luang
1988Treno di panna as Cormal
1988Phantom of Death as Swordmaster
1987Treasure Island in Outer Space (5 Episodes) as Shadow
1987Under the Chinese Restaurant as Unknown
19867 Kilos in 7 Days as il domestico cinese
1986The Lone Runner as Nimbus, Skorm's henchman
1985Joan Lui as Jarak
1985Anche lei fumava il sigaro... as Unknown
1985Christopher Columbus (4 Episodes) as Guacanabo
1984Warriors of the Year 2072 as Akira
1983Endgame as Ninja
1983Sing Sing as Chu Lai
1983Hearts and Armour as Samurai
19832019: After the Fall of New York as Rat Eater King
19832020 Texas Gladiators as Red Wolf
1982The Sword of the Barbarians as Li Wo Twan
1980The Last Hunter as Vietcong
1979Saturday, Sunday and Friday as venditore di orologi (episodio "Sabato")
1979The Humanoid as Humanoid Soldier
1977Emanuelle and the Last Cannibals as Manolo (uncredited)
1975Fantozzi: White Collar Blues as Japanese Cook (uncredited)
1974The Green Hornet as Jimmy Kee
19832019: After the Fall of New York ... Stunts