• BIRTH 17/11/1969
  • Country Japonya
  • SHOWS 121
  • MOVIES 73
Home → Shows → Ryotaro Okiayu

Ryotaro Okiayu

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Ryotaro Okiayu is an actor of 56 (17 novembre 1969). Ryotaro Okiayu has appeared in 121 shows and 73 movies. A performance to be found in the role of Kokushibo (voice) in the series Demon Slayer: Kimetsu no Yaiba. In the cinema, in the role of Kokushibo (voice) in the feature film 劇場版「鬼滅の刃」無限城編 第一章 猗窩座再来.

Ryotaro Okiayu
Shows Movies Partners

Shows (121)

Demon Slayer: Kimetsu no Yaiba
Demon Slayer: Kimetsu no Yaiba
Kokushibo (voice)
2019
One Piece
One Piece
Kaku (voice) / Kaku / Borsalino (voice) / Kizaru (voice)
1999
Black Clover
Black Clover
Gadjah (voice)
2017
Bleach
Bleach
Byakuya Kuchiki (voice) / Byakuya Kuchki (voice)
2004
The Seven Deadly Sins
The Seven Deadly Sins
Helbram (voice) / Love Helm (voice)
2014
The Fragrant Flower Blooms With Dignity
The Fragrant Flower Blooms With Dignity
Keiichiro Tsumugi (voice)
2025
Fullmetal Alchemist
Fullmetal Alchemist
Scar (voice)
2003
My Happy Marriage
My Happy Marriage
Tadakiyo Kudo (voice)
2023
The Misfit of Demon King Academy
The Misfit of Demon King Academy
Ivis Necron (cat form) (voice) / Ivis Necron (voice)
2020
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
I Got a Cheat Skill in Another World and…
Sage (voice)
2023
Noragami
Noragami
Ebisu (voice)
2014
Yakuza Fiancé: Raise wa Tanin ga Ii
Yakuza Fiancé: Raise wa Tanin ga Ii
Hishiba Akime (voice)
2024
Fate/Zero
Fate/Zero
Berserker / Berserker (voice)
2011
How Not to Summon a Demon Lord
How Not to Summon a Demon Lord
Emile Bichelberger (voice)
2018
Junji Ito Maniac: Japanese Tales of the Macabre
Junji Ito Maniac: Japanese Tales of the…
Sonohara (voice)
2023
The Irregular at Magic High School
The Irregular at Magic High School
Kokonoe Yakumo (voice)
2014
Hellsing
Hellsing
Enrico (voice)
2001
Masamune-kun's Revenge
Masamune-kun's Revenge
Eiji (voice)
2017
Clannad
Clannad
Akio Furukawa (voice)
2007
Fate/Apocrypha
Fate/Apocrypha
Lancer of Black : Vald III (voice)
2017
Hyouka
Hyouka
Masashi Tougaito (voice)
2012
Rurouni Kenshin (2022)
Rurouni Kenshin (2022)
Han'nya (voice)
2023
Kowloon Generic Romance
Kowloon Generic Romance
Miyuki Hebinuma (voice)
2025
Akane-banashi
Akane-banashi
Shomei Tsubakiya (voice)
2026
Date A Live
Date A Live
Isaac Ray Pelham Westcott (voice)
2013
The Saint's Magic Power Is Omnipotent
The Saint's Magic Power Is Omnipotent
Josef Hawke (voice)
2021
Toilet-Bound Hanako-kun
Toilet-Bound Hanako-kun
Kodama (voice)
2020
Saint Seiya: Knights of the Zodiac
Saint Seiya: Knights of the Zodiac
The Pope (voice)
2019
A Nobody's Way Up to an Exploration Hero
A Nobody's Way Up to an Exploration Hero
Berlia (big) (voice)
2024
Fruits Basket
Fruits Basket
Shigure Sohma (voice)
2001
Sasaki and Peeps
Sasaki and Peeps
Akutsu (voice)
2024
Love Stage!!
Love Stage!!
Seiya Sena (voice)
2014
Yu-Gi-Oh!
Yu-Gi-Oh!
Hiroto Honda / Hiroto Honda (voice)
1998
Toriko
Toriko
Toriko / Toriko (voice)
2011
Junjou Romantica
Junjou Romantica
Kaoru Asahina
2008
The Prince of Tennis
The Prince of Tennis
Kunimitsu Tezuka (voice)
2001
I'm Giving the Disgraced Noble Lady I Rescued a Crash Course in Naughtiness
I'm Giving the Disgraced Noble Lady I…
Gosetsu (voice)
2023
Science Fell in Love, So I Tried to Prove It
Science Fell in Love, So I Tried to Prove It
Ikeda (voice)
2020
Slam Dunk
Slam Dunk
Hisashi Mitsui (voice)
1993
Love Hina
Love Hina
Kentaro Sakata (voice)
2000
Katanagatari
Katanagatari
Hōō Maniwa (voice)
2010
Asobi Asobase
Asobi Asobase
Maeda (voice)
2018
Super Lovers
Super Lovers
Shirou Takamura (voice)
2016
Saint Seiya: Saintia Sho
Saint Seiya: Saintia Sho
Gemini Saga (voice)
2018
The Foolish Angel Dances With the Devil
The Foolish Angel Dances With the Devil
Zwei (voice)
2024
The New Prince of Tennis
The New Prince of Tennis
Kunimitsu Tezuka (voice)
2012
King's Raid: Successors of the Will
King's Raid: Successors of the Will
Dominicus (voice)
2020
Godzilla Singular Point
Godzilla Singular Point
Bearach 'BB' Byrne (voice)
2021
Brave 10
Brave 10
Juuzou Kakei (voice)
2012
Izetta, The Last Witch
Izetta, The Last Witch
Hermann (voice)
2016
Babylon (2019)
Babylon (2019)
Kaika Itsuki (voice)
2019
Revolutionary Girl Utena
Revolutionary Girl Utena
Tatsuya Kazami (voice)
1997
Dandivine
Dandivine
Daigo Shijima (voice)
2026
Mobile Suit Gundam Wing
Mobile Suit Gundam Wing
Treize Khushrenada (voice)
1995
.hack
.hack
Sakisaka (voice)
2002
Ya Boy Kongming!
Ya Boy Kongming!
Zhuge Kongming (voice)
2022
The Tale of the Outcasts
The Tale of the Outcasts
Grand Master (voice)
2023
The Sacred Blacksmith
The Sacred Blacksmith
Siegfried (voice)
2009
Magic Knight Rayearth
Magic Knight Rayearth
Inouva / Inouva (voice)
1994
Clean Freak! Aoyama-kun
Clean Freak! Aoyama-kun
Aoyama-kun (voice)
2017
Konohana Kitan
Konohana Kitan
God of Entertainment (voice)
2017
Back Arrow
Back Arrow
Kai Rhodan (voice)
2021
The Prince of Tennis II: U-17 World Cup
The Prince of Tennis II: U-17 World Cup
Kunimitsu Tezuka (voice) / Tezuka Kunimitsu
2022
Rewrite
Rewrite
Sekime (voice)
2016
Excel Saga
Excel Saga
Toru Watanabe (voice)
1999
Romeo x Juliet
Romeo x Juliet
Tybalt (voice)
2007
Nabari no Ou
Nabari no Ou
Kotarou Fuuma (voice)
2008
The Price of Smiles
The Price of Smiles
Izana Langford (voice)
2019
A3!
A3!
Reni Kamikizaka (voice)
2020
Hell Teacher: Jigoku Sensei Nube
Hell Teacher: Jigoku Sensei Nube
Meisuke Nueno (voice)
2025
D.N.Angel
D.N.Angel
Dark Mousy (voice)
2003
Elemental Gelade
Elemental Gelade
Wolx Hound (voice)
2005
Kizuna
Kizuna
Samejima Ranmaru
1994
The Blue Orchestra
The Blue Orchestra
Ryuji Aono (voice)
2023
Gravitation
Gravitation
K (voice)
2000
Vampire Princess Miyu
Vampire Princess Miyu
Garline (voice)
1997
Monochrome Factor
Monochrome Factor
Homurabi
2008
Gakuen Heaven
Gakuen Heaven
Koji Shinomiya (voice)
2006
Marmalade Boy
Marmalade Boy
Yuu Matsuura (voice)
1994
Fist of the Blue Sky
Fist of the Blue Sky
Charles de Guise (voice)
2006
Appleseed XIII
Appleseed XIII
Archedes (voice)
2011
Orphen
Orphen
Hartia Allenford (voice)
1998
Health and Physical Education for 30-Year-Olds
Health and Physical Education for…
Daigorou
2011
Ikoku Irokoi Romantan
Ikoku Irokoi Romantan
Ryuuji Gondou
2007
Arpeggio of Blue Steel
Arpeggio of Blue Steel
Kamikage Ryuujirou / Kamikage Ryuujirou (voice)
2013
Gakuen Basara: Samurai High School
Gakuen Basara: Samurai High School
Toyotomi Hideyoshi (voice)
2018
Onegai My Melody
Onegai My Melody
Keiichi Hiiragi (voice)
2005
Akikan
Akikan
Hidehiko Otoya (voice)
2009
Ring Ni Kakero
Ring Ni Kakero
Kenzaki Jun
2004
Flame of Recca
Flame of Recca
Kurei
1997
Actors: Songs Connection
Actors: Songs Connection
Kadonooji Satsuma (voice)
2019
Apocalypse Zero
Apocalypse Zero
Dokumaguro / Hoshino (voice)
1996
Doomed Megalopolis
Doomed Megalopolis
Soothsayer
1991
Giant Killing
Giant Killing
Shigeyuki Murakoshi (voice)
2010
Shining Tears X Wind
Shining Tears X Wind
Haruto Saionji
2007
Jubei-chan: The Ninja Girl
Jubei-chan: The Ninja Girl
Koinosuke Odago
1999
Angel Links
Angel Links
Cyrus (voice)
1999
Super Robot Wars: Original Generation - The Animation
Super Robot Wars: Original Generation - The…
Raidiese Fujiwara Branstein (voice)
2005
Super Robot Wars: Original Generation - Divine Wars
Super Robot Wars: Original Generation -…
Branstein F. Raidiese / Branstein F. Raidiese (voice)
2006
Heartcatch Precure!
Heartcatch Precure!
Kenji Ban (voice)
2010
Tayutama ~Kiss on my Deity~
Tayutama ~Kiss on my Deity~
Sankuro Kaname
2009
Miracle Train ~Oedo-sen e Youkoso~
Miracle Train ~Oedo-sen e Youkoso~
Rintaro Shunjuku (voice)
2009
Mirage of Blaze
Mirage of Blaze
Nobunaga Oda (voice)
2002
Let's Nupu Nupu
Let's Nupu Nupu
Takao-san (voice)
1998
Me & Roboco
Me & Roboco
Gorilla Gachi (voice)
2022
Super Dimension Fortress Macross II: Lovers Again
Super Dimension Fortress Macross II: Lovers…
Ingues
1992
Haré+Guu
Haré+Guu
Asio (voice)
2001
Martian Successor Nadesico
Martian Successor Nadesico
Nagare Akatsuki (voice)
1996
Ultimate Muscle: The Kinnikuman Legacy
Ultimate Muscle: The Kinnikuman Legacy
Kevin Mask
2002
Di Gi Charat
Di Gi Charat
Takurou Kimura (voice)
1999
Shrine of the Morning Mist
Shrine of the Morning Mist
Michimune Ayatachi
2002
Daa! Daa! Daa!
Daa! Daa! Daa!
Teru (voice)
2000
Million Doll
Million Doll
Manzai Comedian (voice)
2015
Kagewani
Kagewani
Masaki Kimura / Masaki Kimura (voice)
2015
eX-Driver
eX-Driver
Keyne Tokioka
2000
DD Fist of the North Star
DD Fist of the North Star
Shin (voice)
2013
Weiß Kreuz
Weiß Kreuz
Brad Crawford (voice)
1998
Animal Detectives Kiruminzoo
Animal Detectives Kiruminzoo
Kyousuke Futatsugi
2009
Whirlwind! Iron Leaguer
Whirlwind! Iron Leaguer
Mach Windy
1993
Brave Police J-Decker
Brave Police J-Decker
MacLane
1994
Hell Teacher Nube
Hell Teacher Nube
Meisuke 'Nuubee' Nueno (voice)
1996

Movies (73)

劇場版「鬼滅の刃」無限城編 第一章 猗窩座再来
劇場版「鬼滅の刃」無限城編…
Kokushibo (voice)
2025
劇場版 BLEACH The DiamondDust Rebellion もう一つの氷輪丸
劇場版 BLEACH The DiamondDust Rebellion…
Byakuya Kuchiki (voice)
2007
劇場版 BLEACH 地獄篇
劇場版 BLEACH 地獄篇
Byakuya Kuchiki (voice)
2010
ドリコ×ONE PIECE×ドラゴンボールZ 超コラボスペシャル!!
ドリコ×ONE PIECE×ドラゴンボールZ…
Toriko (voice)
2013
名探偵コナン 迷宮の十字路
名探偵コナン 迷宮の十字路
Fumimaro Ayanokoji (voice)
2003
名探偵コナン 漆黒の追跡者（チェイサー）
名探偵コナン…
Fumimaro Ayanokoji (voice)
2009
名探偵コナン 黒鉄の魚影（サブマリン）
名探偵コナン…
Subaru Okiya (voice)
2023
CLANNAD -クラナド-
CLANNAD -クラナド-
Akio Furukawa (voice)
2007
名探偵コナン・絶海の探偵
名探偵コナン・絶海の探偵
Fumimaro Ayanokoji (voice)
2013
名探偵コナン 緋色の弾丸
名探偵コナン 緋色の弾丸
Subaru Okiya (voice)
2021
鉄拳 ブラッド・ベンジェンス
鉄拳 ブラッド・ベンジェンス
Lee Chaolan (voice)
2011
名探偵コナン 異次元の狙撃手
名探偵コナン 異次元の狙撃手
Subaru Okiya / Fumimaro Ayanokoji (voice)
2014
遊☆戯☆王
遊☆戯☆王
Hiroto Honda (voice)
1999
Fate/Grand Order -神聖円卓領域キャメロット- 前編 Wandering; Agateram
Fate/Grand Order…
Lancelot (voice)
2020
劇場版 Free!–the Final Stroke– 後編
劇場版 Free!–the Final Stroke– 後編
Kiyohumi Haishima (voice)
2023
スラムダンク 全国制覇だ！桜木花道
スラムダンク…
Hisashi Mitsui (voice)
1994
Fate/Grand Order -終局特異点 冠位時間神殿ソロモン-
Fate/Grand Order -終局特異点…
Romulus (voice)
2022
Fate/Grand Order -神聖円卓領域キャメロット-後編 Paladin; Agateram
Fate/Grand Order…
Lancelot (voice)
2021
スラムダンク 湘北最大の危機! 燃えろ桜木花道
スラムダンク 湘北最大の危機!…
Hisashi Mitsui (voice)
1995
劇場版「空の境界」第六章 忘却録音
劇場版「空の境界」第六章…
Satsuki Kurogiri (voice)
2008
スラムダンク 吠えろバスケットマン魂！花道と流川の熱き夏
スラムダンク…
Hisashi Mitsui (voice)
1995
TVシリーズ特別編集版 名探偵コナン 灰原哀物語 黒鉄のミステリートレイン
TVシリーズ特別編集版…
Subaru Okiya (voice)
2023
劇場版「空の境界」第七章 殺人考察（後）
劇場版「空の境界」第七章…
Satsuki Kurogiri (voice)
2009
テニスの王子様 二人のサムライ The First Game
テニスの王子様 二人のサムライ…
Kunimitsu Tezuka
2005
Meitantei Conan: Shikkoku no Chaser
Meitantei Conan: Shikkoku no Chaser
Fumimaro Ayanokoji (voice)
2009
テニスの王子様 BEST GAMES!! 乾・海堂 vs 宍戸・鳳／大石・菊丸 vs 仁王・柳生
テニスの王子様 BEST GAMES!!…
2019
リョーマ！The Prince of Tennis 新生劇場版テニスの王子様
リョーマ！The Prince of Tennis…
Kunimitsu Tezuka (voice)
2022
劇場版 Free!–the Final Stroke– 前編
劇場版 Free!–the Final Stroke– 前編
Kiyohumi Haishima (voice)
2021
テニスの王子様 BEST GAMES！！ 不二 vs 切原
テニスの王子様 BEST GAMES！！…
2019
劇場版「空の境界」Remix -Gate of seventh heaven-
劇場版「空の境界」Remix -Gate of…
Satsuki Kurogiri (voice)
2009
トリコ3D 開幕!グルメアドベンチャー!!
トリコ3D…
Toriko (voice)
2011
テニスの王子: 存続山の日
テニスの王子: 存続山の日
Kunimitsu Tezuka (voice)
2002
テニスの王子様 BEST GAMES！！ 不二 vs 切原
テニスの王子様 BEST GAMES！！…
2019
とんがり頭のごん太 ―2つの名前を生きた福島被災犬の物語―
とんがり頭のごん太…
Ishihara (voice)
2022
劇場版『僕とロボコ』
劇場版『僕とロボコ』
Gorilla Gachi (voice)
2025
ぼくの地球を守って
ぼくの地球を守って
Issei Nishikori (voice)
1993
ダークキャット
ダークキャット
Hyoi Kagezaki (voice)
1991
キン肉マンⅡ世 マッスル人参争奪！超人大戦争
キン肉マンⅡ世…
2002
地獄先生ぬ~べ~ 恐怖の夏休み!! 妖しの海の伝説!
地獄先生ぬ~べ~ 恐怖の夏休み!!…
Nube
1997
新・破裏拳ポリマー
新・破裏拳ポリマー
Takeshi Yoroi
1996
仮面ライダーガッチャード 最終話「キミと僕のCHEMY×STORY」の『ディレクターズカット版』
仮面ライダーガッチャード…
Donposeidon, Dreadriver (voice)
2024
機動戦艦ナデシコ -The prince of darkness-
機動戦艦ナデシコ -The prince of…
Nagare Akatsuki (voice)
1998
キメラ
キメラ
Jay (voice)
1996
宇宙戦艦ヤマト 復活篇
宇宙戦艦ヤマト 復活篇
Jiro Shima (voice)
2009
地獄先生ぬ～べ～ 午前0時ぬ～べ～死す！
地獄先生ぬ～べ～…
Nube (voice)
1997
名探偵コナン 大怪獣ゴメラVS仮面ヤイバー
名探偵コナン…
Fumimaro Ayanokoji (voice)
2022
武器よさらば
武器よさらば
Junky
2013
劇場版 忍たま乱太郎 ドクタケ忍者隊最強の軍師
劇場版 忍たま乱太郎…
Isaku Zenpoji (voice)
2025
宇宙の法―エローヒム編―
宇宙の法―エローヒム編―
2021
劇場版 AIR
劇場版 AIR
Bus driver (voice)
2005
仏陀再誕
仏陀再誕
Harry Badson (voice)
2009
超人学園ゴウカイザー
超人学園ゴウカイザー
Kyosuke Shigure
1997
デジタルモンスター ゼヴォリューション
デジタルモンスター…
Rhodoknightmon (voice)
2005
課長の恋
課長の恋
Kazuhiko Ohtakara (voice)
2010
時空冒険 ぬうまもんじゃ〜
時空冒険 ぬうまもんじゃ〜
Villager 2 (voice)
1996
（超）劇場版!地獄先生ぬ〜べ〜
（超）劇場版!地獄先生ぬ〜べ〜
Nube (voice)
1996
ヴァッサロード
ヴァッサロード
Charles Chrishunds
2013
METAL GEAR SOLID 2 BANDE DESSINÉE
METAL GEAR SOLID 2 BANDE DESSINÉE
Vamp (voice)
2008
遙かなる時空の中で3 終わりなき運命
遙かなる時空の中で3…
Hakuryū (voice)
2010
幻想魔伝 最遊記 Requiem 選ばれざる者への鎮魂歌
幻想魔伝 最遊記 Requiem…
Go Dōgan (voice)
2001
帰ってきた手裏剣戦隊ニンニンジャー　ニンニンガールズVSボーイズ FINAL WARS
…
Mangetsu Kibaoni (voice)
2016
ウィザードリィ
ウィザードリィ
Lifestealer 2 (voice)
1991
토리코X원피스 : 해선열매 헌팅작전
토리코X원피스 : 해선열매…
イレギュラーハンターＸ：The day of Σ
イレギュラーハンターＸ：The day…
Zero (voice)
2005
テニスの王子様 跡部からの贈り物〜君に捧げるテニプリ祭り〜.
テニスの王子様…
Kunimitsu Tezuka (voice)
2005
富士見二丁目交響楽団
富士見二丁目交響楽団
Yuuki Morimura
1997
機動戦士ガンダム00 スペシャルエディションII エンド・オブ・ワールド
機動戦士ガンダム00…
Bring Stabity / Devine Nova (voice)
2009
天使なんかじゃない
天使なんかじゃない
Shuuichi Takigawa (voice)
1994
BLOODY ESCAPE -地獄の逃走劇-
BLOODY ESCAPE -地獄の逃走劇-
Zesh (voice)
2025
タッチ CROSS ROAD 風のゆくえ
タッチ CROSS ROAD 風のゆくえ
Announcer (voice)
2001
劇場版テニスの王子様 英国式庭球城決戦！
劇場版テニスの王子様…
Kunimitsu Tezuka
2011
Kizuna
Kizuna
1994
Kirara
Kirara
Arthur Oshihara (voice)
2000

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