Polyphemus
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Personal Info

Gender

Male

Birthday

1967-05-05 (57 years old)

Place of Birth

Yokohama, Kanagawa, Japan

Takehito Koyasu

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.

Known For

Acting

2025

CITY THE ANIMATION as Dr. Adatara / Adatara's Father (voice)

2024

Mobile Suit Gundam SEED FREEDOM as Mu La Flaga (voice)
Attack on Titan: THE LAST ATTACK as Zeke Yeager (voice)
Suicide Squad Isekai as Peacemaker (voice)
The Fable as Hiroshi Suzuki (voice)
Acro Trip as Hugh (voice)

2023

Too Cute Crisis as Shamil Naga (voice)
Ragna Crimson as Grymwelte (voice)
MF GHOST as Ryo Takahashi (voice)
MASHLE: MAGIC AND MUSCLES as Margarette Macaron (voice)
Revenger as Isarizawa Jinkuro (voice)
Magical Destroyers as Game Otaku (voice)

2022

Uncle from Another World as Uncle (voice)
Spriggan as Mirage (voice)
Dance Dance Danseur as Nakamura (voice)
Vermeil in Gold as Obsidian (voice)
Call of the Night as Tonio (voice)
The Human Crazy University as Shigeo Ijuuin (voice)
The Eminence in Shadow as Mordred (voice)

2021

Violet Evergarden: Recollections as Claudia Hodgins (voice)
Gintama: The Very Final as Shinsuke Takasugi (voice)
Kaguya-sama: Love is War OVA as Father Shirogane (voice)
SHAMAN KING as Faust VIII (voice)
The Detective Is Already Dead as Chameleon (voice)
Vivy: Fluorite Eye's Song as Dr. Matsumoto (voice)
Kageki Shojo!! as Kōzaburō Shirakawa (voice)
The Slime Diaries as Clayman (voice)
The Vampire Dies in No Time as Yomotsuzaka (voice)
To Your Eternity as Bonchien Nicoli la Tasty Peach Uralis (voice)
Hortensia SAGA as Fernando Ober (voice)
SK8 the Infinity as Adam (voice)

2020

Violet Evergarden: The Movie as Claudia Hodgins (voice)
Attack on Titan: Chronicle as Zeke Yeager (voice)
22/7 (nanabun no nijyuuni) as Akane's Father (voice)
Battle Spirits: Gallet's Revolution as Robes Thiail (voice)
Jujutsu Kaisen as Toji Fushiguro (voice)
Jujutsu Kaisen as Grandson (voice)
Dorohedoro as Melting Sorcerer (voice)
BNA as Boris (voice)
By the Grace of the Gods as Reinbach (voice)
Deca-Dence as Hugin (voice)

2019

Hello World as Tsunehisa Senko (voice)
Isekai Quartet as Roswaal L. Mathers (voice)
Kaguya-sama: Love Is War as Shirogane's Father (voice)
Demon Slayer: Kimetsu no Yaiba as Hand demon (voice)
Ascendance of a Bookworm as Benno (voice)
Ahiru no Sora as Tomohisa Kurumatani (voice)

2018

Batman Ninja as Gorilla Grodd (voice)
Yo-kai Watch: Forever Friends as ぬらりひょん (voice)
Super Dragon Ball Heroes as Hearts (voice)
A.I.C.O. -Incarnation- as Kyousuke Isazu (voice)
Violet Evergarden as Claudia Hodgins (voice)
Sirius the Jaeger as Kershner
BAKI as Doyle
RADIANT as Grim (voice)
Pop Team Epic as Pipimi (voice)
Angolmois: Record of Mongol Invasion as Fukukō Ryū (voice)
Gakuen Basara: Samurai High School as Sarutobi Sasuke (voice)

2017

Overlord: The Undead King as Nigun Grid Lewin (voice)
Clean Freak! Aoyama-kun as Akira Takechi (voice)
18if as Katsumi Kanzaki (voice)

2016

Re:ZERO -Starting Life in Another World- as Roswaal L. Mathers (voice)
Beyblade Burst as Phi (voice)
Tales of Zestiria the X as Lunarre (voice)

2015

Date A Live: Mayuri Judgment as Kyouhei Kannazuki
Yo-kai Watch: The Movie - The Great King Enma and the Five Tales, Meow! as Nurarihyon / Great Youkai Nura Neira (voice)
Gunslinger Stratos: The Animation as 亚伦·伯勒斯 (voice)
World Break: Aria of Curse for a Holy Swordsman as Charies Saint-Germain (voice)
The Heroic Legend of Arslan as Guiscard (voice)
Assassination Classroom as Gastro (voice)
One-Punch Man as Gyoro Gyoro (voice)

2014

Mysterious Joker as Doctor Neo (Voice)
Keroro as Sergeant Major Kululu
SHIROBAKO as Tsuyoshi Makurada (voice)
Dai Shogun - Great Revolution as Hideyoshi Hitotsubashi (voice)
The Irregular at Magic High School as Tatsurou Shiba (voice)
Inari Kon Kon as Ootoshi no Kami (voice)
Magi: Adventure of Sinbad (OVA) as Barbarossa (voice)
Knights of Sidonia as Ochiai (voice)
Happiness Charge Precure! as Oresky (voice)
Nisekoi as Claude

2013

The Severing Crime Edge as Houichi Koizumi
Date a Live as Kyōhei Kannazuki (voice)
Strike the Blood as Ki Juranbarada (voice)
Valvrave the Liberator as Amadeus K. Dorssia (voice)
The Devil Is a Part-Timer! as Gabriel (voice)
Attack on Titan as Zeke (voice)
Attack on Titan as The Beast Titan (voice)

2012

Evangelion: 3.0 You Can (Not) Redo as Shigeru Aoba (voice)
The Mystical Laws as Shō Shishimaru (voice)
One Piece Film: Z as Aokiji (voice)
Gintama: The Best of Gintama on Theater 2D as Shinsuke Takasugi (voice)
Sword Art Online as Nobuyuki Sugou (voice)
Sword Art Online as Oberon (voice)
Brave 10 as Date Masamune (voice)
JoJo's Bizarre Adventure as Dio Brando (voice)
World War Blue as Zelig (voice)
High School D×D as Raizer Phoenix
The Knight in the Area as Akito Horikawa (voice)
High School D×D as Riser Phenex (voice)
Kuroko's Basketball as Naoto Sanada (voice)

2011

Sengoku Basara: The Last Party as Sarutobi Sasuke (voice)
Horizon in the Middle of Nowhere as Shirojiro Bertoni (voice)
Fate/Prototype as Phahn Sancraid (voice)
Guilty Crown as Shibungi (voice)
Dog Days as Laurent Martinozzi (voice)
Level E as Captain Kraft
Penguindrum as Kenzan Takakura (voice)
THE iDOLM@STER as Takao Kuroi (voice)
Hunter x Hunter as Dalzollene (voice)
Horizon in the Middle of Nowhere as Shirojiro Bertoni (voice)
The Legend of Heroes: Trails in the Sky as Olivier Lenheim (voice)

2010

Gintama: The Movie as Takasugi Shinsuke (voice)
Coicent as Younger Brother (voice)
The Betrayal Knows My Name as Takashiro Giou (voice)
Arakawa Under the Bridge as Sister (voice)
Princess Jellyfish as Yoshio Hanamori (voice)

2009

The Rebirth of Buddha as Sorano Taiyou (voice)
Naruto: The Cross Roads as Kajika (voice)
Needless as Adam Blade (voice)
Chrome Shelled Regios as Karian Loss (voice)
Princess Lover! as Vincent van Hossen (voice)
Fullmetal Alchemist: Brotherhood as Scar's Brother (voice)
Hey, Class President! as Akutsu Naoko
Monogatari as Tadatsuru Teori (voice)
Beyblade: Metal Saga as Daidoji (voice)

2008

Hatenkou Yugi as Serateed Anadis Takamura (voice)
To LOVE-Ru as Zastin (voice)
Rosario + Vampire as Nazo Koumori
Tales of the Abyss as Jade Curtiss (voice)
Earl and Fairy as Kelpie
Rosario + Vampire as Bat (voice)
A Certain Magical Index as Commander of the Knights (voice)
PERSONA -trinity soul- as Ryo Kanzato (voice)

2007

Evangelion: 1.0 You Are (Not) Alone as Shigeru Aoba (voice)
Dead Girls as (voice)
Initial D: Battle Stage 2 as Ryousuke Takahashi
My Bride is a Mermaid as シャーク藤代 / Shark Fujishiro (voice)
Baccano! as Luck Gandor (voice)
Happy Happy Clover as 旅ウサギ
Myself; Yourself as Shuusuke Wakatsuki (voice)

2006

Ouran High School Host Club as The King Of Hearts (voice)
Ouran High School Host Club as Ryoji Fujioka (voice)
Venus to Mamoru! as Johan Dieter Rudiger
Tsuyokiss as Subaru Date (voice)
Hellsing Ultimate as Luke Valentine (voice)
Gintama as Shinsuke Takasugi (voice)
Fist of the Blue Sky as Liu Feiyan (voice)

2005

The Law of Ueki as Li Ho (voice)
Patalliro Saiyuki! as Bankorakan (voice)
Speed Grapher as Katsuya Shirogane (voice)
Buzzer Beater as Gyuuma

2004

Appleseed as Hadesu (voice)
Samurai Champloo as Umanosuke (voice)
Samurai 7 as Ukyo (voice)
Yu-Gi-Oh! GX as Takuma Saiou / Sartorius Saiou (voice)
New Getter Robo as Seimei Abe (voice)
Major as Shigeharu Honda (voice)
Area 88 as Shin Kazama (voice)
Ragnarok The Animation as Keough (voice)
Yakitate!! Japan as Ryou Kuroyanagi (voice)
Nanami-chan as Yusa Aoba
Gin'yuu Mokushiroku Meine Liebe as Isaac Cavendish (voice)
Bleach as Pesche Guatiche (voice)
Sgt. Frog as Kururu

2003

The Golden Laws as (voice)
Lingerie Soldier Papillon Rose as Hikaru / Dandy Lion (voice)
Gungrave as Balladbird Lee (voice)
The Galaxy Railways as Bruce J. Speed (voice)
Divergence Eve as Jean Luc Leblanc
Kaleido Star as Fool, The Stage Spirit (voice)
Twin Spica as Lion-san
Cinderella Boy as Ranma Hinamatsuri (voice)
Papuwa as Komoro
Papuwa as Harem
Air Master as Fukamichi
Planetes as Yuri Mihailokov (voice)
New Fist of the North Star as Kenshiro (voice)

2002

Animation Store Manager as Touya Dougenzaka (voice)
Turn A Gundam II: Moonlight Butterfly as Gym Ghingnham (voice)
Galerians: Rion as Birdman (voice)
Initial D: Battle Stage as Ryosuke Takahashi
Mobile Suit Gundam SEED as Mu La Flaga / Neo Roanoke (voice)
Overman King Gainer as Asuham Boone (voice)
Dragon Drive as Rokkaku
Tenchi Muyo! GXP as Yosho Masaki Jurai (voice)
Angelique: Twin Collection as Olivie (voice)
GetBackers as Jubei Kakei (voice)
Saint Seiya: The Hades Chapter as Rhadamanthys (voice)
The Twelve Kingdoms as Keiki (voice)
Hungry Heart: Wild Striker as Seisuke Kanō (voice)
Gate Keepers 21 as Daichi Hashimoto (voice)

2001

Initial D: Third Stage as Ryosuke Takahashi (voice)
Angel Sanctuary as Kira (voice)
Sakura Wars: The Movie as Yuichi Kayama (voice)
Zone of the Enders: Idolo as Radium Lavans (voice)
Blue Remains as Malloz
Chance Pop Session as Kosaka Kaito
Hellsing as Luke Valentine (voice)
Mahoromatic as Tou Ryuga (voice)
Prétear as Tanaka (voice)
Shaman King as Faust VIII

2000

The Laws of the Sun as Hermes (voice)
Mon Colle Knights as Redda (voice)
Gate Keepers as Banba Choutarou (voice)
Gravitation as Sakano (voice)
Argento Soma as Dan Simmonds

1999

Break-Age as Yūki Osafune (voice)
Revolutionary Girl Utena: The Movie as Touga Kiryuu (voice)
Magic User's Club! as Ayanojou Aburatsubo (voice)
Excel Saga as Il Palazzo (voice)
Amazing Nurse Nanako as Ogami Kyouji (voice)
Angel Links as Warren (voice)
Betterman as Betterman Lamia (voice)
Turn A Gundam as Gym Ghingham (voice)
One Piece as Kuzan "Aokiji" (voice)
One Piece as Kuzan (voice)

1998

Beast Wars II: Lio Convoy's Close Call! as Optimus Primal (Voice)
Spriggan as Jean Jacquemonde (voice)
Revival of Evangelion as Shigeru Aoba (voice)
Evangelion: Death (True)² as Shigeru Aoba (voice)
Princess Nine as Hiroki Takasugi (voice)
Knight Hunters as Ran Fujimiya
Nazca as Masanari Tate
Initial D as Ryosuke Takahashi (voice)
Shadow Skill as Kai Sink (voice)

1997

Gestalt as Olivier
Slayers Great as Huey Einburg (voice)
Strange Love as Sushiaki
Hermes - Winds of Love as Hermes (voice)
Macross Dynamite 7 as Gamlin Kizaki (voice)
Revolutionary Girl Utena as Touga Kiryuu (voice)
Master of Mosquiton '99 as Alucard von Mosquiton
Voogie's Angel as Dr. Crimt (voice)
Gestalt as Olivier

1996

The Legend Of The Blue Wolves as Jonathan Tyberius (voice)
Bronze: Zetsuai Since 1989 as Takuto Izumi (voice)
Battle Arena Toshinden as Kayin Amoh (voice)
New Hurricane Polymar as Pulsar (voice)
Hime-chan's Ribbon as Sei Arisaka
Master of Mosquiton as Alucard von Mosquiton
Brave Command Dagwon as Kai Hirose / Turbo Kai (voice)
Twin Signal as Pulse (voice)
Saber Marionette J as Mitsurugi Hanagata (voice)
Fire Emblem as Navarre (voice)
The Legend of the Blue Wolves as Jonathan Tyberius

1995

Macross 7: The Galaxy is Calling Me as Gamlin Kizaki (voice)
Mobile Suit Gundam Wing as Zechs Merquise (voice)
H2 as Katsutoshi Hirota (voice)
Neon Genesis Evangelion as Shigeru Aoba (voice)
Neon Genesis Evangelion as Sherigu Aoba (voice)
Slayers as Rezo (voice)

1994

Gatchaman OVA as Dr. Kessler (ep 1)
Macross 7 as Gamlin Kizaki (voice)
My Sexual Harassment as "Young Man" (voice)
Fencer of Minerva as Sho (voice)
Bakuen Campus Guardress as Tenkuu (voice)
Angel of Darkness as Rom (voice)
DNA² as Ryuji Sugashita (voice)
The Legend of Snow White as Prince Richard

1993

1992

Comet in Moominland as Snufkin (voice)
Desperate Love 1989 as Takuto Izumi (voice)
Tekkaman Blade as Shinya Aiba
Tokyo Babylon as Seishirō Sakurazawa (voice)
Tenchi Muyo! as Youshou Jurai Masaki (voice)
Zetsuai 1989 as Takuto Izumi (voice)

1991

Mobile Suit Gundam F91 as Dwight Camry
Christmas in January as Junsho Fujioka (voice)

1990

Dirty Pair: Flight 005 Conspiracy as Spaceship Controller (voice)
Nineteen 19 as Yagi (voice)
Moomin as Snufkin (voice)

1989

Ranma ½ as Student B (voice)
Ranma ½ as Happy (voice)
Ranma ½ as Daisuke (voice)
Madö King Granzört as Black Samurai
Earthian as Raphael (voice)
Shurato as Gai

-

3-nen Z-gumi Ginpachi-sensei as Shinsuke Takasugi (voice)

Art

2005

Sound

2002

Angelique: Twin Collection as Theme Song Performance

Creator

1998

Knight Hunters as Creator