Ryotaro Okiayu

Career timeline

1. 1969 · Born

   Born in Kitakyushu, Fukuoka, Japan

2. 1993 · Screen debut

   Shippuu! Iron Leaguer (TV)

3. 1999 · Breakthrough

   One Piece (TV)

4. 2026 · Latest release

   Akane-banashi (TV)

Career in numbers

12 1990s

19 2000s

23 2010s

21 2020s

• Animation70
• Sci-Fi & Fantasy43
• Action & Adventure41
• Comedy29
• Drama18
• Kids9

Highest-rated title Demon Slayer: Kimetsu no Yaiba Infinity Castle 2025 8.8 Most popular title One Piece 1999 8.8

Frequent collaborators

People who appear most often alongside Ryotaro Okiayu in our catalogue.

Akemi Okamura

2 titles together

Takahiro Sakurai

2 titles together

Yuichi Nakamura

2 titles together

Katsuhisa Houki

2 titles together

1. 2026 Akane-banashi as Shomei Tsubakiya (voice) 7.7 TV
2. 2025 Demon Slayer: Kimetsu no Yaiba Infinity Castle as Kokushibo (voice) 8.8 Movie
3. 2025 The Fragrant Flower Blooms with Dignity as Keiichiro Tsumugi (voice) 8.7 TV
4. 2025 Hell Teacher: Jigoku Sensei Nube as Meisuke Nueno (voice) TV
5. 2025 KOWLOON GENERIC ROMANCE as Miyuki Hebinuma (voice) 7.2 TV
6. 2024 Sasaki and Peeps as Akutsu (voice) 7.0 TV
7. 2023 Rurouni Kenshin as Han'nya (voice) 8.3 TV
8. 2023 My Happy Marriage as Tadakiyo Kudo (voice) 8.3 TV
9. 2023 Pokémon Horizons as Hassaku (voice) 8.5 TV
10. 2023 Blue Orchestra as Ryuji Aono (voice) 7.0 TV
11. 2023 I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too as Sage (voice) 8.2 TV
12. 2023 Run for the Money: The Great Mission as Morris Shoemaker (voice) TV
13. 2023 Junji Ito Maniac: Japanese Tales of the Macabre as Sonohara (voice) 7.0 TV
14. 2022 One Piece Film Red as Borsalino (voice) 7.2 Movie
15. 2022 The Prince of Tennis II U-17 WORLD CUP as Kunimitsu Tezuka (voice) TV
16. 2022 Ya Boy Kongming! as Zhuge Kongming (voice) 7.3 TV
17. 2021 The Saint's Magic Power Is Omnipotent as Josef Hawke (voice) 7.8 TV
18. 2021 Godzilla Singular Point as Bearach 'BB' Byrne (voice) 7.3 TV
19. 2020 The Misfit of Demon King Academy as Ivis Necron (voice) 8.4 TV
20. 2020 Science Fell in Love, So I Tried to Prove It as Ikeda (voice) 7.6 TV
21. 2020 Toilet-Bound Hanako-kun as Kodama (voice) 8.6 TV
22. 2019 Babylon as Kaika Itsuki (voice) 6.1 TV
23. 2019 SAINT SEIYA: Knights of the Zodiac as The Pope (voice) 7.4 TV
24. 2019 Demon Slayer: Kimetsu no Yaiba as Kokushibo (voice) 8.6 TV
25. 2018 Saint Seiya: Saintia Sho as Gemini Saga (voice) 7.6 TV
26. 2018 Asobi Asobase - workshop of fun - as Maeda (voice) 8.5 TV
27. 2018 How Not to Summon a Demon Lord as Emile Bichelberger (voice) 7.8 TV
28. 2018 Kaitou Sentai Lupinranger vs. Keisatsu Sentai Patranger as Nero Kilner (voice) TV
29. 2017 Black Clover as Gadjah (voice) 8.5 TV
30. 2017 Fate/Apocrypha as Lancer of Black : Vald III (voice) 7.4 TV
31. 2017 Masamune-kun's Revenge as Eiji (voice) 7.6 TV
32. 2015 Saint Seiya: Soul of Gold as Gemini Saga (voice) 8.0 TV
33. 2015 Shuriken Sentai Ninninger as Mangetsu Kibaoni TV
34. 2014 The Seven Deadly Sins as Helbram (voice) 8.4 TV
35. 2014 The Irregular at Magic High School as Kokonoe Yakumo (voice) 7.7 TV
36. 2014 Noragami as Ebisu (voice) 8.2 TV
37. 2013 Arpeggio of Blue Steel: Ars Nova as Kamikage Ryuujirou (voice) 7.5 TV
38. 2013 Date A Live as Isaac Ray Pelham Westcott (voice) 8.3 TV
39. 2012 Hyouka as Masashi Tougaito (voice) 8.1 TV
40. 2011 Fate/Zero as Berserker 8.0 TV
41. 2011 Toriko as Toriko (voice) 7.5 TV
42. 2010 Tokyo Encounter TV
43. 2010 Giant Killing as Shigeyuki Murakoshi (voice) 8.3 TV
44. 2010 HeartCatch PreCure! as Kenji Ban (voice) TV
45. 2009 Animal Detectives Kiruminzoo as Kyousuke Futatsugi TV
46. 2008 Junjo Romantica as Kaoru Asahina 6.6 TV
47. 2007 Clannad as Akio Furukawa (voice) 8.3 TV
48. 2006 Fist of the Blue Sky as Charles de Guise (voice) TV
49. 2005 Elemental Gelade as Wolx Hound (voice) TV
50. 2005 Onegai My Melody as Keiichi Hiiragi (voice) TV
51. 2005 Mahou Sentai Magiranger as Cyclops (Voice) TV
52. 2004 Bleach as Byakuya Kuchki (voice) 8.4 TV
53. 2003 Fullmetal Alchemist as Scar (voice) 8.2 TV
54. 2002 Saint Seiya: The Hades Chapter as Saga (voice) 8.0 TV
55. 2002 .hack as Sakisaka (voice) 6.8 TV
56. 2002 Ultimate Muscle: The Kinnikuman Legacy as Kevin Mask 7.6 TV
57. 2001 Hellsing as Enrico (voice) 7.9 TV
58. 2001 The Prince of Tennis as Kunimitsu Tezuka (voice) 8.4 TV
59. 2001 Fruits Basket as Shigure Sohma (voice) 7.0 TV
60. 2001 Haré+Guu as Asio (voice) 7.8 TV
61. 2000 Love Hina as Kentaro Sakata (voice) 6.8 TV
62. 2000 Daa! Daa! Daa! UFO Baby as Teru (voice) 8.4 TV
63. 2000 Mirai Sentai Timeranger as Computer Engineer Gate (voice) TV
64. 1999 One Piece as Kaku (voice) 8.8 TV
65. 1998 Yu-Gi-Oh! as Hiroto Honda (voice) 7.2 TV
66. 1997 Flame of Recca as Kurei TV
67. 1997 Revolutionary Girl Utena as Tatsuya Kazami (voice) 8.1 TV
68. 1996 Martian Successor Nadesico as Nagare Akatsuki (voice) 7.0 TV
69. 1996 Baby and Me as Seiichi Kimura (voice) TV
70. 1995 Mobile Suit Gundam Wing as Treize Khushrenada (voice) 7.9 TV
71. 1994 Magic Knight Rayearth as Inouva (voice) 8.4 TV
72. 1994 Marmalade Boy as Yuu Matsuura (voice) 7.0 TV
73. 1994 Brave Police J-Decker as MacLane TV
74. 1993 Slam Dunk as Hisashi Mitsui (voice) 8.7 TV
75. 1993 Shippuu! Iron Leaguer as Mach Windy TV

Photos

Quick facts