Rikiya Koyama
Known for Acting · 240 credits
- Born
- 1963-12-18 (age 62)
- Place of birth
- Kyoto, Japan
- Also known as
- 小山 力也 · ریکیا کویاما
Biography
Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also known by the nicknames "Rikki" and "Riki-chan". Koyama become well known for voicing Yamato from Naruto, Kogoro Mouri from Case Closed and Coyote Starrk from Bleach.
Known For
TV Shows (156)
Mushoku Tensei: Jobless Reincarnation
2021
as Perugius Dola (voice)
Kamen Rider
1971
as Joe of Haze / Jikū Driver (voice)
Bleach
2004
Bungo Stray Dogs
2016
as Yukichi Fukuzawa
Detective Conan
1996
as Richard Moore / Kogoro Mouri (voice)
Hunter x Hunter
2011
as Ging (voice)
Solo Leveling
2024
as Junichiro Mizushino (voice)
Naruto Shippūden
2007
as Yamato (voice)
Monogatari
2009
as Seishirou Shishirui
That Time I Got Reincarnated as a Slime
2018
as Dagruel (voice)
High School DxD
2012
as Azazel
Monster
2004
as Jürgens (voice)
Fighting Spirit
2000
as Mamoru Takamura (voice)
Kaiju No. 8
2024
as Hoshina's Father (voice)
Kingdom
2012
as Wang Qi
Fate/kaleid liner Prisma Illya
2013
as Kiritsugu Emiya
The Eminence in Shadow
2022
as Orba (voice)
![Fate/stay night [Unlimited Blade Works]](/_next/image?url=https%3A%2F%2Fimage.tmdb.org%2Ft%2Fp%2Fw300%2Fjyqi5BkDoKKIA2WAoz3HBtRHld3.jpg&w=1920&q=65)
Fate/stay night [Unlimited Blade Works]
2014
as Kiritsugu Emiya (voice)
BLUE LOCK
2022
as Ichiba High School Principal (voice)
Gachiakuta
2025
as Arkha (voice)
ALL OUT!!
2016
as Tadakazu Taira (voice)
Chi's Sweet Home
2008
as Kuroino
Daemons of the Shadow Realm
2026
as Right (voice)
Gate
2015
as Shunya Kengun (voice)
Soul Eater
2008
as Death (voice)
MÄR: Märchen Awakens Romance
2005
as Saturn
The Misfit of Demon King Academy
2020
as Heavenly Father God NousGalia (voice) / Erdomaid Dittijohn (voice)
Black Clover
2017
as Dante Zogratis (voice)
Urusei Yatsura
2022
as Lum's Dad (voice)
BAKI-DOU: The Invincible Samurai
2026
Fighting Spirit: Rising
2013
as Takamura Mamoru (voice)
Demon Slayer: Kimetsu no Yaiba
2019
as Shinjuro Rengoku (voice)
Super Dragon Ball Heroes
2018
as Cumber (voice)
Dragon Ball DAIMA
2024
as Kadem (voice)
Cells at Work!
2018
as Thymic Epithelial Drill Sergeant (voice)
Galaxy Kickoff!!
2012
Argevollen
2014
as Toshikazu Cayenne
Fate/stay night
2006
as Kiritsugu Emiya (voice)
Eureka Seven
2005
as Norb (voice)
#COMPASS2.0 ANIMATION PROJECT
2025
as Luciano (voice)
Baki Hanma
2021
as Sea King Retsu (voice)
Ushio and Tora
2015
as Tora (voice)
Parasyte -the maxim-
2014
as Yamagishi (voice)
Kaiji
2007
as Nakayama (voice)
The Seven Deadly Sins: Four Knights of the Apocalypse
2023
as Pellegarde (voice)
Utawarerumono
2006
as Hakuoro
BAKI
2018
as Kaiō Retsu (voice)
PLUTO
2023
as Hercules (voice)
Fate/Zero
2011
as Kiritsugu Emiya (voice)
BBK/BRNK
2016
as Akira Kazuki (voice)
Ghost in the Shell: Stand Alone Complex
2002
as Hideo Kuze (voice)
Devilman Crybaby
2018
as Kaim (voice)
Thunderbolt Fantasy
2016
as Shòu Yún Xiāo (Voice)
Chi's Sweet Adventure
2016
as Kuroino (voice)
Special Rescue Exceedraft
1992
as Dr. Obayashi's Assistant
Spice and Wolf: MERCHANT MEETS THE WISE WOLF
2024
as Marc Cole (voice)
Space Dandy
2014
as Le Flea Brothers (voice)
Blood Blockade Battlefront
2015
as Klaus von Reinherz
Fafner
2004
as Seiichirou Kaname
Rainbow
2010
as Rokurouta Sakuragi / Rokurota Sakuragi (voice)
Movies (84)
Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025
as (voice)
Detective Conan: Fallen Angel of the Highway
2026
as Kogoro Mouri (voice)
Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train
2020
as Shinjuro Rengoku (voice)
Detective Conan: One-Eyed Flashback
2025
as Kogoro Mouri (voice)
My Hero Academia: Two Heroes
2018
as Wolfram (voice)
Naruto Shippuden the Movie: Blood Prison
2011
as Yamato (voice)
Detective Conan: Quarter of Silence
2011
as Kogoro Mouri (voice)
Detective Conan: The Scarlet Bullet
2021
as Kogoro Mouri (voice)
Exhuma
2024
as Daimyo Oni (voice)
Lupin the Third vs. Detective Conan: The Movie
2013
as Kogoro Mouri (voice)
Saint Seiya: Legend of Sanctuary
2014
as Aldebaran (Voice)
Detective Conan: The Eleventh Striker
2012
as Kogoro Mouri (voice)
Naruto Shippuden the Movie: The Lost Tower
2010
as Yamato (voice)
Detective Conan: The Lost Ship in the Sky
2010
as Kogoro Mouri (voice)
Detective Conan: Private Eye in the Distant Sea
2013
as Kogoro Mouri (voice)
Berserk: The Golden Age Arc I - The Egg of the King
2012
as Adon Coborlwitz (voice)
Detective Conan: Dimensional Sniper
2014
as Kogoro Mouri (voice)
Case Closed: The Crimson Love Letter
2017
as Kogoro Mouri (voice)
Detective Conan: Black Iron Submarine
2023
as Kogoro Mouri / Ethan Hondo (voice)
Detective Conan: The Million-Dollar Pentagram
2024
as Kogoro Mouri (voice)
Thunderbolt Fantasy: The Sword of Life and Death
2017
as Shòu Yún Xiāo (voice)
Berserk: The Golden Age Arc II - The Battle for Doldrey
2012
as Adon Coborlwitz (voice)
The Tunnel to Summer, the Exit of Goodbyes
2022
as Kaoru's Father (voice)
Fate/stay night: Heaven's Feel I. Presage Flower
2017
as Kiritsugu Emiya (voice)
Naruto Shippuden the Movie: Bonds
2008
as Yamato (voice)
Promare
2019
as Ignis Ex (voice)
Detective Conan: The Darkest Nightmare
2016
as Kogoro Mouri (voice)
Tokyo Godfathers
2003
as Shinrou (voice)
Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Feudal Movie Wars
2013
as Kamen Rider Bujin Gaim (voice)
Bungo Stray Dogs: Dead Apple
2018
as Yukichi Fukuzawa (voice)
Wonderful World
2010
Fullmetal Alchemist the Movie: Conqueror of Shamballa
2005
as Rudolf Hess (voice)
Case Closed: Zero the Enforcer
2018
as Kogoro Mouri (voice)
Pokémon: Mewtwo Returns
2001
as Penicillina (voice)
Bodacious Space Pirates: Abyss of Hyperspace
2014
as Gonzaemon Kato / Narrator (voice)
Detective Conan: The Scarlet Alibi
2021
as Kogoro Mouri (voice)
Detective Conan vs. Kid the Phantom Thief
2024
as Kogoro Mouri (voice)
Fate/kaleid liner Prisma☆Illya: Vow in the Snow
2017
as Kiritsugu Emiya (voice)
Detective Conan: Episode One - The Great Detective Turned Small
2017
as Kogoro Mouri (voice)
Detective Conan: The Private Eyes' Requiem
2006
as Acha Ryuu (voice)
Detective Conan: The Bride of Halloween
2022
as Kogoro Mouri (voice)
Pompo the Cinephile
2021
as Alan's Boss (voice)
Fist of the North Star: The Legend of Kenshiro
2008
as Jugai (voice)
Ghost in the Shell: S.A.C. 2nd GIG - Individual Eleven
2006
as Hideo Kuze (voice)
Detective Conan: Sunflowers of Inferno
2015
as Kogoro Mouri (voice)
Berserk: The Golden Age Arc III - The Advent
2013
as Adon Coborlwitz (voice)
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
2023
as Kogoro Mouri (voice)
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
2021
as Ohma Zi-O (voice)
Case Closed: The Fist of Blue Sapphire
2019
as Kogoro Mouri (voice)
Detective Conan: The Disappearance of Conan Edogawa - The Worst Two Days in History
2015
as Kogoro Mouri (voice)
Fighting Spirit - Mashiba vs. Kimura
2003
as Mamoru Takamura (voice)
One Piece: Romance Dawn Story
2008
as Crescent-Moon Gally (voice)
TIGER & BUNNY: The Rising
2014
as Richard Max (voice)
BlackFox
2019
as Harold (voice)
Human Lost
2019
as Atsugi (Voice)
Kakushigoto Theatrical Edition
2021
as Rikirō Daiwa (voice)
Psycho-Pass: Sinners of the System - Case.2 First Guardian
2019
as Matsurai Rodion (voice)
Rurouni Kenshin: Trust & Betrayal
1999
as Toshizô Hijikata (voice)
Kamen Rider Drive: Surprise Future
2015
as Paradox Roidmude (voice)
JoJo's Bizarre Adventure: Phantom Blood
2007
as Will Anthonio Zeppeli (voice)
Tokusou Sentai Dekaranger: 10 Years After
2015
as Kight Reidlich (voice)
Baki-Dou: Musashi Miyamoto
as Sea King Retsu
Dance with Devils: Fortuna
2017
as Nesta
Fighting Spirit: Champion Road
2003
as Mamoru Takamura (voice)
Chou Deneiban SD Gundam Sangokuden Brave Battle Warriors
2010
X-Cross
2007
Detective Conan: Kaiju Gomera vs. Kamen Yaiba
2022
as Kogoro Mouri (voice)
Psycho-Pass: Sinners of the System - Case.1 Crime and Punishment
2019
as Matsurai Rodion (voice)
Butt Detective the Movie: Star and Moon
2025
as Star Mabushi (voice)
Mobile Suit Gundam Unicorn Film And Live The Final - A Mon Seul Desir
2014
as Flaste Schole
Detective Conan: The Fugitive Kogorou Mouri
2014
as Kogoro
Knights of Sidonia: Love Woven in the Stars
2021
Promare / Side: Galo
2019
as Ignis Ex (voice)
Detective Conan: The Scarlet School Trip
2019
as Kogoro Mouri (voice)
Promare / Side: Lio
2019
as Ignis Ex (voice)
The Voice Makes a Miracle
2011
The Pot of Promise - First Love in Arita
2016
as Jun's father (voice)
Detective Conan: The 17-Year-Old Truth
2025
as Kogoro Mouri (voice)
はじめの一歩
2000
as Mamoru Takamura (voice)
The Wings of Rean
2005
as Shinjirou Sakomizu (voice)
God Eater Prologue
2009
as Johannes von Schicksal
Kamen Rider Zi-O the Movie: Over Quartzer
2019
as Oma Zi-O (voice)
Detective Conan vs. Wooo
2011
Kamen Rider Zi-O: Special Event
2019
as Ohma Shocker
About Rikiya Koyama
Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also known by the nicknames "Rikki" and "Riki-chan". Koyama become well known for voicing Yamato from Naruto, Kogoro Mouri from Case Closed and Coyote Starrk from Bleach. With 240 credits spanning from 1971 to 2026, Rikiya Koyama has appeared in 84 films and 156 TV shows.
Fans searching for Rikiya Koyama movies, Rikiya Koyama filmography, or the latest projects starring Rikiya Koyama can stream many of these titles on Bowood.TV, free and in HD, with no subscription required.
Most Popular Rikiya Koyama Movies
- Demon Slayer: Kimetsu no Yaiba Infinity Castle (2025) — as (voice)
- Detective Conan: Fallen Angel of the Highway (2026) — as Kogoro Mouri (voice)
- Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020) — as Shinjuro Rengoku (voice)
- Detective Conan: One-Eyed Flashback (2025) — as Kogoro Mouri (voice)
- My Hero Academia: Two Heroes (2018) — as Wolfram (voice)
Where to Watch Rikiya Koyama Films
Most Rikiya Koyama movies and series are available to stream on Bowood.TV in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Rikiya Koyama, check our movies catalogue and browse page.