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Takehito Koyasu
AKA: 子安 武人 · تاکهیتو کویاسو
Acting
Born: 1967
Yokohama, Kanagawa, Japan
210 Global Credits
🔥 2.8 Popularity
0 Rank Score
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Biography
Takehito Koyasu is a Japanese voice actor. Koyasu is part of the voice actor quartet Weiß consisting of Weiß Kreuz voice castmates Shinichiro Miki, Tomokazu Seki, and Hiro Yūki. He used to work for Production Baobab but is now the head of T's Factory, a voice actor company he founded in 1998.
Koyasu is known for his deep, smooth voice, which often lands him in roles that are either villains or lonely bishōnen. Recently, though (as in the cases of Mitsurugi Hanagata from Saber Marionette J, Ryo Kuroyanagi from Yakitate!! Japan, Bobobo-bo Bo-bobo, and Kei Itoshiki from (Zoku) Sayonara, Zetsubou-Sensei) he has been voicing more and more lively/humorous characters. According to Hisaya Nakajo, the manga artist of the series Hana-Kimi, the character of Masao Himejima was designed with Koyasu's voice in mind; the voice actor ended up voicing this character in the series' drama CDs.
On 18 September 2009, he created Velvet Underworld series which is the first drama CD of the series, "The Fool". In the following month, "The Wheel of Fortune" had released as the second drama CD of the series.
Koyasu is known for his deep, smooth voice, which often lands him in roles that are either villains or lonely bishōnen. Recently, though (as in the cases of Mitsurugi Hanagata from Saber Marionette J, Ryo Kuroyanagi from Yakitate!! Japan, Bobobo-bo Bo-bobo, and Kei Itoshiki from (Zoku) Sayonara, Zetsubou-Sensei) he has been voicing more and more lively/humorous characters. According to Hisaya Nakajo, the manga artist of the series Hana-Kimi, the character of Masao Himejima was designed with Koyasu's voice in mind; the voice actor ended up voicing this character in the series' drama CDs.
On 18 September 2009, he created Velvet Underworld series which is the first drama CD of the series, "The Fool". In the following month, "The Wheel of Fortune" had released as the second drama CD of the series.
Known For
Rich Girl Caretaker: I'm Secretly the Caregiver of the Most Popular Girl in This Rich Kid School
Kagen Konohana (voice)
2026 · JP
The Cat and the Dragon
Nekoryu (voice)
2026 · JP
I Want to End This Love Game
Masaru Shinonome (voice)
2026 · JP
Supplementary Investigation: Off-Duty Gavan
PatRun (voice)
2026 · JP
PROJECT R.E.D.
PatRun (voice)
2026 · JP
GINTAMA - Mr. Ginpachi's Zany Class
Shinsuke Takasugi (voice)
2025 · JP
Dusk Beyond the End of the World
Marlum (voice)
2025 · JP
CITY THE ANIMATION
Dr. Adatara / Mr. Adatara (voice)
2025 · JP
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Rich Girl Caretaker: I'm Secretly the Caregiver of the Most Popular Girl in This Rich Kid School | 2026 | Kagen Konohana (voice) |
| The Cat and the Dragon | 2026 | Nekoryu (voice) |
| I Want to End This Love Game | 2026 | Masaru Shinonome (voice) |
| Supplementary Investigation: Off-Duty Gavan | 2026 | PatRun (voice) |
| PROJECT R.E.D. | 2026 | PatRun (voice) |
| GINTAMA - Mr. Ginpachi's Zany Class | 2025 | Shinsuke Takasugi (voice) |
| Dusk Beyond the End of the World | 2025 | Marlum (voice) |
| CITY THE ANIMATION | 2025 | Dr. Adatara / Mr. Adatara (voice) |
| I'm the Evil Lord of an Intergalactic Empire! | 2025 | Guide (voice) |
| Princession Orchestra | 2025 | Kameo (voice) |
| The Brilliant Healer's New Life in the Shadows | 2025 | Becker (voice) |
| One Piece in Love | 2025 | Contributor |
| Bogus Skill «Fruitmaster» ~About that time I became able to eat unlimited numbers of Skill Fruits (that kill you)~ | 2025 | Grave Keeper (voice) |
| I'm a Noble on the Brink of Ruin, So I Might as Well Try Mastering Magic | 2025 | Raymond (voice) |
| Beheneko: The Elf-Girl's Cat Is Secretly an S-Ranked Monster! | 2025 | Vassago (voice) |
| Acro Trip | 2024 | Hugh (voice) |
| The Most Notorious "Talker" Runs the World's Greatest Clan | 2024 | Finocchio Barzini (voice) |
| Suicide Squad Isekai | 2024 | Peacemaker (voice) |
| The Fable | 2024 | Hiroshi Suzuki (voice) |
| Studio Apartment, Good Lighting, Angel Included | 2024 | Manager (voice) |
| I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability | 2024 | Aristocratic student (voice) |
| MF GHOST | 2023 | Ryo Takahashi (voice) |
| Ragna Crimson | 2023 | Grymwelte (voice) |
| Frieren: Beyond Journey's End | 2023 | Kraft (voice) |
| Magical Destroyers | 2023 | Game Otaku (voice) |
| MASHLE: MAGIC AND MUSCLES | 2023 | Margarette Macaron (voice) |
| Too Cute Crisis | 2023 | Shamil Naga (voice) |
| The Reincarnation of the Strongest Exorcist in Another World | 2023 | Solmnem (voice) |
| Revenger | 2023 | Isarizawa Jinkuro (voice) |
| The Eminence in Shadow | 2022 | Mordred (voice) |
| The Human Crazy University | 2022 | Shigeo Ijuuin (voice) |
| Call of the Night | 2022 | Tonio (voice) |
| Uncle from Another World | 2022 | Uncle (voice) |
| Vermeil in Gold | 2022 | Obsidian (voice) |
| BASTARD‼ -Heavy Metal, Dark Fantasy- | 2022 | Di-Amon (voice) |
| SPRIGGAN | 2022 | Mirage (voice) |
| Dance Dance Danseur | 2022 | Nakamura (voice) |
| Miss Shachiku and the Little Baby Ghost | 2022 | "Cute" Voiceover of the Week (voice) |
| The Greatest Demon Lord Is Reborn as a Typical Nobody | 2022 | Masked Man (voice) |
| The Vampire Dies in No Time | 2021 | Yomotsuzaka (voice) |
| Kageki Shojo!! | 2021 | Kōzaburō Shirakawa (voice) |
| The Detective Is Already Dead | 2021 | Chameleon (voice) |
| To Your Eternity | 2021 | Bonchien Nicoli la Tasty Peach Uralis (voice) |
| The Slime Diaries | 2021 | Clayman (voice) |
| Vivy -Fluorite Eye's Song- | 2021 | Dr. Matsumoto (voice) |
| SHAMAN KING | 2021 | Faust VIII (voice) |
| SK8 the Infinity | 2021 | Adam (voice) |
| Hortensia SAGA | 2021 | Fernando Ober (voice) |
| By the Grace of the Gods | 2020 | Reinbach (voice) |
| Iwa Kakeru! Sport Climbing Girls | 2020 | Juzo Goto (voice) |
| JUJUTSU KAISEN | 2020 | Toji Fushiguro (voice) |
| Dragon Quest: The Adventure of Dai | 2020 | Myst-Vearn (voice) |
| I'm Standing on a Million Lives | 2020 | Demon Lord Lucifer (voice) |
| Battle Spirits: Gallet's Revolution | 2020 | Robes Thiail (voice) |
| Deca-Dence | 2020 | Hugin (voice) |
| BNA | 2020 | Boris (voice) |
| My Next Life as a Villainess: All Routes Lead to Doom! | 2020 | Jeffrey Stuart (voice) |
| Dorohedoro | 2020 | Melting Sorcerer (voice) |
| 22/7 (Nanabun no Nijyuuni) | 2020 | Akane's Father (voice) |
| Re:ゼロから始める異世界生活 新編集版 | 2020 | Roswaal L. Mathers (voice) |
| Ascendance of a Bookworm | 2019 | Benno (voice) |
| Ahiru no Sora | 2019 | Tomohisa Kurumatani (voice) |
| Isekai Quartet | 2019 | Roswaal L. Mathers (voice) |
| Demon Slayer: Kimetsu no Yaiba | 2019 | Hand Demon (voice) |
| Kaguya-sama: Love Is War | 2019 | Shirogane's Father (voice) |
| RADIANT | 2018 | Grim (voice) |
| Gakuen Basara: Samurai High School | 2018 | Sarutobi Sasuke (voice) |
| That Time I Got Reincarnated as a Slime | 2018 | Clayman (voice) |
| Sirius the Jaeger | 2018 | Kershner |
| Angolmois: Record of Mongol Invasion | 2018 | Fukukō Ryū (voice) |
| Super Dragon Ball Heroes | 2018 | Hearts (voice) |
| BAKI | 2018 | Doyle (voice) |
| A.I.C.O. -Incarnation- | 2018 | Kyousuke Isazu (voice) |
| Violet Evergarden | 2018 | Claudia Hodgins (voice) |
| 18if | 2017 | Katsumi Kanzaki (voice) |
| Clean Freak! Aoyama-kun | 2017 | Akira Takechi (voice) |
| Grimoire of Zero | 2017 | 13-ban |
| Boruto: Naruto Next Generations | 2017 | Tosaka (voice) |
| Tales of Zestiria the X | 2016 | Lunarre (voice) |
| Beyblade Burst | 2016 | Phi (voice) |
| One-Punch Man | 2015 | Gyoro Gyoro (voice) |
| Rampo Kitan: Game of Laplace | 2015 | Kage-otoko (voice) |
| The Heroic Legend of Arslan | 2015 | Guiscard (voice) |
| Gunslinger Stratos: The Animation | 2015 | 亚伦·伯勒斯 (voice) |
| Omakase! Miracle Cat-dan | 2015 | Contributor |
| World Break: Aria of Curse for a Holy Swordsman | 2015 | Charies Saint-Germain (voice) |
| Assassination Classroom | 2015 | Gastro (voice) |
| SHIROBAKO | 2014 | Tsuyoshi Makurada (voice) |
| Mysterious Joker | 2014 | Doctor Neo (Voice) |
| Knights of Sidonia | 2014 | Ochiai (voice) |
| Dai Shogun - Great Revolution | 2014 | Hideyoshi Hitotsubashi (voice) |
| The Irregular at Magic High School | 2014 | Tatsurou Shiba (voice) |
| Keroro | 2014 | Sergeant Major Kululu (voice) |
| Happiness Charge PreCure! | 2014 | Oresky (voice) |
| Inari Kon Kon | 2014 | Ootoshi no Kami (voice) |
| Nisekoi | 2014 | Claude |
| Strike the Blood | 2013 | Ki Juranbarada (voice) |
| Valvrave the Liberator | 2013 | Amadeus K. Dorssia (voice) |
| Attack on Titan | 2013 | Zeke (voice) |
| Date A Live | 2013 | Kyōhei Kannazuki (voice) |
| The Devil Is a Part-Timer! | 2013 | Gabriel (voice) |
| The Severing Crime Edge | 2013 | Houichi Koizumi (voice) |
| World War Blue | 2012 | Zelig (voice) |
| Kuroko's Basketball | 2012 | Naoto Sanada (voice) |
| Brave 10 | 2012 | Date Masamune (voice) |
| The Knight in the Area | 2012 | Akito Horikawa (voice) |
| Hunter x Hunter | 2011 | Dalzollene (voice) |
| Horizon in the Middle of Nowhere | 2011 | Shirojiro Bertoni (voice) |
| THE iDOLM@STER | 2011 | Takao Kuroi (voice) |
| Penguindrum | 2011 | Kenzan Takakura (voice) |
| Ghastly Prince Enma Burning Up | 2011 | Contributor |
| Dog Days | 2011 | Laurent Martinozzi (voice) |
| Level E | 2011 | Captain Kraft |
| Princess Jellyfish | 2010 | Yoshio Hanamori (voice) |
| Occult Academy | 2010 | JK (voice) |
| The Betrayal Knows My Name | 2010 | Takashiro Giou (voice) |
| Arakawa Under the Bridge | 2010 | Sister (voice) |
| Hey, Class President! | 2009 | Akutsu Naoko |
| Princess Lover! | 2009 | Vincent van Hossen (voice) |
| Needless | 2009 | Adam Blade (voice) |
| Beyblade: Metal Fight Beyblade | 2009 | Daidoji (voice) |
| Fullmetal Alchemist: Brotherhood | 2009 | Scar's Brother (voice) |
| Sengoku BASARA: Samurai Kings | 2009 | Contributor |
| Chrome Shelled Regios | 2009 | Karian Loss (voice) |
| A Certain Magical Index | 2008 | Commander of the Knights (voice) |
| Tales of the Abyss | 2008 | Jade Curtiss (voice) |
| Earl and Fairy | 2008 | Kelpie |
| Hatenkou Yugi | 2008 | Serateed Anadis Takamura (voice) |
| Rosario + Vampire | 2008 | Bat (voice) |
| Myself; Yourself | 2007 | Shuusuke Wakatsuki (voice) |
| Neuro: Supernatural Detective | 2007 | Contributor |
| Baccano! | 2007 | Luck Gandor (voice) |
| Toward the Terra | 2007 | Contributor |
| Kōtetsu Sangokushi | 2007 | Contributor |
| My Bride is a Mermaid | 2007 | シャーク藤代 / Shark Fujishiro (voice) |
| Fist of the Blue Sky | 2006 | Liu Feiyan (voice) |
| Venus to Mamoru! | 2006 | Johan Dieter Rudiger |
| Spider Riders | 2006 | Igneous (voice) |
| Tsuyokiss: Cool×Sweet | 2006 | Subaru Date (voice) |
| Honey x Honey Drops | 2006 | Contributor |
| The Third: The Girl with the Blue Eye | 2006 | Jyouganki (voice) |
| Gintama | 2006 | Shinsuke Takasugi (voice) |
| Hellsing Ultimate | 2006 | Luke Valentine (voice) |
| Bobobo-bo Bo-bobo | 2005 | Bobobo-bo Bo-bobo (voice) |
| Patalliro Saiyuki! | 2005 | Bankorakan (voice) |
| The Law of Ueki | 2005 | Li Ho (voice) |
| Buzzer Beater | 2005 | Gyuuma |
| Major | 2004 | Shigeharu Honda (voice) |
| Gin'yuu Mokushiroku Meine Liebe | 2004 | Isaac Cavendish (voice) |
| Yakitate!! Japan | 2004 | Ryou Kuroyanagi (voice) |
| Yu-Gi-Oh! GX | 2004 | Takuma Saiou / Sartorius Saiou (voice) |
| Bleach | 2004 | Pesche Guatiche (voice) |
| Samurai Gun | 2004 | Contributor |
| Samurai 7 | 2004 | Ukyo (voice) |
| Samurai Champloo | 2004 | Umanosuke (voice) |
| Nanami-chan | 2004 | Yusa Aoba |
| New Getter Robo | 2004 | Seimei Abe (voice) |
| Sgt. Frog | 2004 | Kururu |
| Area 88 | 2004 | Shin Kazama (voice) |
| Twin Spica | 2003 | Lion-san |
| Gungrave | 2003 | Balladbird Lee (voice) |
| Planetes | 2003 | Yuri Mihailokov (voice) |
| The Galaxy Railways | 2003 | Bruce J. Speed (voice) |
| Papuwa | 2003 | Komoro / Harem (voice) |
| New Fist of the North Star | 2003 | Kenshiro (voice) |
| Divergence Eve | 2003 | Jean Luc Leblanc |
| Ninja Scroll: The Series | 2003 | Contributor |
| Mythical Detective Loki Ragnarok | 2003 | Freyr (voice) |
| Kaleido Star | 2003 | Fool, The Stage Spirit (voice) |
| Air Master | 2003 | Fukamichi |
| Saint Seiya: The Hades Chapter | 2002 | Rhadamanthys (voice) |
| New Century Legend Mars | 2002 | Contributor |
| GetBackers | 2002 | Jubei Kakei (voice) |
| Mobile Suit Gundam SEED | 2002 | Mu La Flaga / Neo Roanoke (voice) |
| Hungry Heart: Wild Striker | 2002 | Seisuke Kanō (voice) |
| Overman King Gainer | 2002 | Asuham Boone (voice) |
| Dragon Drive | 2002 | Rokkaku (voice) |
| Samurai Deeper Kyo | 2002 | Contributor |
| Gate Keepers 21 | 2002 | Daichi Hashimoto (voice) |
| Tenchi Muyo! GXP | 2002 | Yosho Masaki Jurai (voice) |
| Angelique: Twin Collection | 2002 | Olivie (voice) |
| Angelique: Twin Collection | 2002 | Theme Song Performance |
| Hellsing | 2001 | Luke Valentine (voice) |
| Mahoromatic | 2001 | Tou Ryuga (voice) |
| Prétear | 2001 | Tanaka (voice) |
| Star Ocean EX | 2001 | Contributor |
| Argento Soma | 2000 | Dan Simmonds |
| Gravitation | 2000 | Sakano (voice) |
| Mon Colle Knights | 2000 | Redda (voice) |
| One Piece | 1999 | Kuzan (voice) |
| Turn A Gundam | 1999 | Gym Ghingham (voice) |
| Shadow Skill | 1998 | Kai Sink (voice) |
| Initial D | 1998 | Ryosuke Takahashi (voice) |
| CLAMP School Detectives | 1997 | Contributor |
| Revolutionary Girl Utena | 1997 | Touga Kiryuu (voice) |
| Those Who Hunt Elves | 1996 | Andy |
| Saber Marionette J | 1996 | Mitsurugi Hanagata (voice) |
| Hime-chan's Ribbon | 1996 | Sei Arisaka |
| Rurouni Kenshin | 1996 | Contributor |
| Saint Tail | 1995 | Contributor |
| Mobile Suit Gundam Wing | 1995 | Zechs Merquise (voice) |
| Slayers | 1995 | Rezo (voice) |
| Fushigi Yugi: The Mysterious Play | 1995 | Hotohori (voice) |
| Macross 7 | 1994 | Gamlin Kizaki (voice) |
| Tenchi Muyo! | 1992 | Youshou Jurai Masaki (voice) |
| Tekkaman Blade | 1992 | Shinya Aiba |
| Dear Brother | 1991 | Contributor |
| Moomin | 1990 | Snufkin (voice) |
| Ranma ½ | 1989 | Daisuke (voice) |
| Shurato | 1989 | Gai |