Ryotaro Okiayu
Ryotaro Okiayu is credited on 44 movies and 97 TV shows, best known by TMDB votes for Demon Slayer: Kimetsu no Yaiba, One Piece and The Seven Deadly Sins.
Born November 17, 1969 in Kitakyushu, Fukuoka, Japan.
Filmography · 60 titles
The 60 best known of 141 credits on TMDB, by votes.
US streaming apps shown for the 12 best-known titles, checked October 6, 2026. Tap any title for where it streams and what it costs.
Demon Slayer: Kimetsu no Yaiba
2019 · TV show
On Netflix and Hulu
One Piece
1999 · TV show
On Netflix and Hulu
The Seven Deadly Sins
2014 · TV show
On Netflix
Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025 · Movie
On Netflix and Hulu
Bleach
2004 · TV show
On Hulu
Black Clover
2017 · TV show
Not on a US subscription app
Fullmetal Alchemist
2003 · TV show
Not on a US subscription app
Slam Dunk
1993 · TV show
On Netflix
One Piece Film Red
2022 · Movie
On Netflix and Crunchyroll
The Misfit of Demon King Academy
2020 · TV show
On Hulu and Crunchyroll
Toilet-Bound Hanako-kun
2020 · TV show
On Hulu and Crunchyroll
Saint Seiya: Soul of Gold
2015 · TV show
On Crunchyroll
Noragami
2014 · TV show
One Piece: Stampede
2019 · Movie
SAINT SEIYA: Knights of the Zodiac
2019 · TV show
Hellsing
2001 · TV show
Date A Live
2013 · TV show
Clannad
2007 · TV show
Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
2013 · Movie
Fate/Zero
2011 · TV show
Hyouka
2012 · TV show
Masamune-kun's Revenge
2017 · TV show
How Not to Summon a Demon Lord
2018 · TV show
I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too
2023 · TV show
The Irregular at Magic High School
2014 · TV show
The Fragrant Flower Blooms with Dignity
2025 · TV show
Saint Seiya: Saintia Sho
2018 · TV show
My Happy Marriage
2023 · TV show
Magic Knight Rayearth
1994 · TV show
Bleach the Movie: Hell Verse
2010 · Movie
TEKKEN: Blood Vengeance
2011 · Movie
Bleach the Movie: Fade to Black
2008 · Movie
Asobi Asobase - workshop of fun -
2018 · TV show
Bleach the Movie: The DiamondDust Rebellion
2007 · Movie
Detective Conan: Crossroad in the Ancient Capital
2003 · Movie
Fate/Apocrypha
2017 · TV show
Godzilla Singular Point
2021 · TV show
The Prince of Tennis
2001 · TV show
Rurouni Kenshin
2023 · TV show
Detective Conan: The Raven Chaser
2009 · Movie
Junji Ito Maniac: Japanese Tales of the Macabre
2023 · TV show
Yu-Gi-Oh!
1998 · TV show
Detective Conan: Black Iron Submarine
2023 · Movie
Pokémon Horizons
2023 · TV show
Science Fell in Love, So I Tried to Prove It
2020 · TV show
The Saint's Magic Power Is Omnipotent
2021 · TV show
Detective Conan: Dimensional Sniper
2014 · Movie
Mobile Suit Gundam Wing
1995 · TV show
Detective Conan: Private Eye in the Distant Sea
2013 · Movie
Clannad: The Motion Picture
2007 · Movie
Case Closed: The Crimson Love Letter
2017 · Movie
Saint Seiya: The Hades Chapter
2002 · TV show
Detective Conan: The Scarlet Bullet
2021 · Movie
The Garden of Sinners: A Study in Murder - Part 2
2009 · Movie
Ultimate Muscle: The Kinnikuman Legacy
2002 · TV show
The Garden of Sinners: Oblivion Recording
2008 · Movie
Love Hina
2000 · TV show
Revolutionary Girl Utena
1997 · TV show
Fruits Basket
2001 · TV show
Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot 1 Wandering; Agateram
2020 · Movie