Ryotaro Okiayu
Ryōtarō Okiayu is a Japanese actor, voice actor and singer affiliated with Aoni Production. His major roles include Byakuya Kuchiki in Bleach, Treize Khushrenada in Mobile Suit Gundam Wing, Hisashi Mitsui in Slam Dunk, Meisuke Nueno in Hell Teacher Nūbē, Kunimitsu Tezuka in The Prince of Tennis, Alucard in Castlevania, Zero in Mega Man X, Yuu Matsuura in Marmalade Boy, Shigure Sohma in Fruits Basket, Dark in D.N. Angel, Toriko in Toriko and Kokushibo in Demon Slayer. As a singer, he was one of the members for Entertainment Music Unit from 1995 to 2000. He is married to voice actress Ai Maeda. His range is A～E♯ and his dialect is Osakan. His older sister is an animator. He is the official voice-over dub for Scott Foley, Taylor Kitsch, Lin Gengxin and Stephen Fung.
WikipediaHighlights
Frequent Collaborators
🎬 Movies
Bleach: Thousand-Year Blood War - The Calamity
actor
2026
Me & Roboco: The Movie
actor
2025
Nintama Rantarō: Invincible Master of the Dokutake Ninja
actor
2024
Ya Boy Kongming! Road to Summer Sonia
actor
2024
Bloody Escape: Bats Out of Hell
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2024
Detective Conan: The Story of Ai Haibara: Black Iron Mystery Train
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2023
Pointy-Headed Gonta: The Story of the Two-Named Dog in the Fukushima Disaster
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2022
Free! the Final Stroke the Second Volume
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2022
Detective Conan: Kaiju Gomera vs. Kamen Yaiba
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2022
Ryoma! The Prince of Tennis
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2021
The Laws of the Universe: The Age of Elohim
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2021
Free! the Final Stroke the First Volume
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2021
Fate/Grand Order Final Singularity – Grand Temple of Time: Solomon
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2021
Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 2 Paladin; Agateram
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2021
Detective Conan: The Scarlet Bullet
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2021
Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 1 Wandering; Agateram
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2020
Michiru Rescue!
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2020
Detective Conan: The Scarlet School Trip
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2019
The Prince of Tennis: Best Games!! Tezuka vs Atobe
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2018
Come Back! Shuriken Sentai Ninninger: Ninnin Girls vs. Boys FINAL WARS
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2016
Detective Conan: Dimensional Sniper
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2014
A Farewell to Weapons
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2013
Detective Conan: Private Eye in the Distant Sea
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2013
Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
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2013
Mikosuri Han Gekijou
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2013
Vassalord.
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2013
The Prince of Tennis: Showdown in England's Tennis Fortress
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2011
TEKKEN: Blood Vengeance
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2011
Toriko 3D Movie: Kaimaku! Gourmet Adventure!!
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2011
Bleach the Movie: Hell Verse
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2010
Manager's Love
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2010
Haruka - Beyond the Stream of Time 3: Endless Destiny
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2010
Mobile Suit Gundam 00 Special Edition II: End of World
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2009
Space Battleship Yamato Resurrection
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2009
The Rebirth of Buddha
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2009
The Garden of Sinners: Murder Speculation Part B
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2009
The Garden of Sinners: Remix -Gate of seventh heaven-
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2009
The Garden of Sinners: Oblivion Recording
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2008
Bleach the Movie: The DiamondDust Rebellion
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2007
Clannad: The Motion Picture
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2007
Super Robot Wars
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2005
Digital Monster X-Evolution
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2005
The Prince of Tennis: A Gift from Atobe
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2005
The Prince of Tennis: Two Samurais, The First Game
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2005
Detective Conan: Crossroad in the Ancient Capital
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2003
The Prince of Tennis: A Day on Survival Mountain
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2002
Kinnikuman II Sei: Muscle Ninjin Soudatsu! Choujin Daisensou
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2002
Di Gi Charat: A Trip To The Planet
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2001
Saiyuki: Requiem
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2001
Touch 5: Cross Road
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2001
Kirara
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2000
Yu☆Gi☆Oh!
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1999
Graduation M: Our Carnival
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1999
Martian Successor Nadesico: The Motion Picture - Prince of Darkness
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1998
Gekiganger 3 - The Movie
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1998
Voltage Fighter Gowcaizer
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1997
Shin Shounan Bakusouzoku Arakure KNIGHT
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1997
Fujimi Block No. 2 Symphony Orchestra
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1997
Hell Teacher Nube: Summer Holiday of Fear! Legend of the Sea of Suspicion
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1997
Hell Teacher Nube: At 0 a.m. Nube is Dead!!
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1997
Ninja Resurrection
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1997
Hurricane Polymar: Holy Blood
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1996
KI・ME・RA
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1996
Hell Teacher Nube
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1996
Nuumamonjaa: Time and Space Adventures
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1996
Slam Dunk 4: Roar!! Basket Man Spirit
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1995
Princess Minerva
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1995
Marmalade Boy
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1995
Slam Dunk 3: Crisis of Shohoku School
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1995
I'm Not an Angel!
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1994
Slam Dunk 2: National Tournement
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1994
Dark Cat
actor
1991
📺 TV Shows
May I Ask for One Final Thing?
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2025
Ao no Orchestra
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2023
Back Arrow
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2021
King's Raid: Ishi o Tsugumono-tachi
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2020
7SEEDS
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2019
The Price of Smiles
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2019
Cleanliness Boy! Aoyama-kun
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2017
Fate/Apocrypha
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2017
Idol Memories
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2016
Izetta: The Last Witch
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2016
Super Lovers
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2016
Prince of Stride: Alternative
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2016
Starmyu
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2015
Kagewani
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2015
The Seven Deadly Sins
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2014
Hyouka
actor
2012
Brave 10
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2012
Rikōdā to Randoseru
actor
2012
Fate/Zero
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2011
30-sai no Hoken Taiiku
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2011
Toriko
actor
2011
Giant Killing
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2010
Tatakau Shisho: The Book of Bantorra
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2009
Tayutama: Kiss on My Deity
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2009
Slap Up Party: Arad Senki
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2009
Clannad
actor
2007
Over Drive
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2007
Super Robot Wars OG: Divine Wars
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2006
Marginal Prince
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2006
Ring Ni Kakero
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2004
Fullmetal Alchemist
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2003
D.N.Angel
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2003
Fruits Basket
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2001
Gambler Densetsu Tetsuya
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2000
Love Hina
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2000
Puppet Master Sakon
actor
1999
Jubei-chan: The Ninja Girl
actor
1999
Android Ana Maico 2010
actor
1998
Yu-Gi-Oh!
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1998
Burn-Up Excess
actor
1997
Haunted Junction
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1997
Jigoku Sensei Nube
actor
1996
El-Hazard: The Wanderers
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1995
Slam Dunk
actor
1993
Saint Seiya
actor
1986