Ran's voice
His blood type is A.
He works for Production Baobab.
Koyasu, is also a part of the band, Weiss Kreuz.
Koyasu has done the following roles in anime.
Angel Sanctuary Kira Sakuya
Argent Soma Dan Simmons
Aries Minos
Arslan Senki Melrain
Ashita he Free Kick Randou Shin
Bakuen Campus Guardress Tenkuu
Bannou Bunka Nekomusume {phase V} shuusai
Beast Wars Convoy
Betterman Betterman
Betterman Ramia
Boku no Sexual Harrassment young man
Bronze Izumi
Burn-Up Excess Yuji
CLAMP Gakuen Tanteidan {Episode 4} Ebihara-sensei
Cowboy Bebop Bull
Crest of the Stars Baron Febdash
Da Garn Seven Changer
Dagwon Hirose Kai
Dennou Sentai Voogie's Angel Dr. Crimt
Detective Conan [Meitantei Conan] {Episode 21} Nachi Shingo
Detective Conan [Meitantei Conan] {Episode 129} Shirakura
Detective Conan [Meitantei Conan] {episode 248} Murakami Shirou
Dirty Pair Flash Gabusu
DNA^2 Sugashita Ryuuji
Dragon Fist Henchman C
Dragoon Randy
Eatman 98 Marco
Elf wo Karu Mono Tachi {Episode 1} Andy
Evangelion Aoba Shigeru
Excel Saga Ilpalazzo
FIGHT! Ukyo
Final Fantasy: Unlimited Fist
Fire Emblem Navahl
Full Metal Panic! Zaidou
Fushigi Yuugi Hotohori
G Gundam Beruiman
Gakusaver George Hosoi
Gatchaman '94 Dr. Kessler
Gatekeepers Banba Choutarou
Gestalt Olivier
Granzort Black Samurai
Gravitation Sakano
Gundam 0083 Operator
Gundam F-91 Dwight Camry
Gundam Wing Zechs Merquise
H2 Hirota Katsutoshi
Haou Taikei Ryuu Knight {Adieu's Legend II} Dyuuma
Happy Moomin Family Snapkin
Harlock Saga : The Ring of the Nibelung Fasolt
Hellsing Luke Valentine
High School Aurabuster Shinobu
Hime-chan no Ribbon Arisaka Sei
Hummingbird Petore
Hurricane Polymar OAV Pulsar
Idol Tenshi Youkoso Yoko {Episode 38} Daichi
Initial D Takahashi Ryousuke
Juuni Kokki Keiki
Kaitou Saint Tail {Episode 5} Dai
Kaleido Star Fuuru
Kidou Senshi Gundam Seed Muu La Fraga
KO Seiki Beast Bud Mint
Kyattou Ninden Teyandee Nekki
Legend of Galactic Heroes -The Golden Wings Siegfried Kirchieis
Locke the Superman Dafnis
Macross 7 Gamrin
Macross Dynamite 7 Gamrin
Mahou Tsukai Tai! Aburatsubo Ayanojou
Master Mosquiton Mosquiton
Master Mosquiton '99 Mosquiton
Minerva no Kenshi (Fencer of Minerva) Shou
Nakoruru Yantamuu
Nazca Tate Masanari/Yawaru
Nineteen Yagi
Ninku {movie} Asuka
Osakana ha Ami no Naka Tanoura
Overman King Gainer Asuhamu
Ranma 1/2 Daisuke
Ranma 1/2 {movie 1} Daikokusei
Reirei Dr. Okabe
Rurouni Kenshin -Meiji Kenkaku Romantan- Jinpuu
Rurouni Kenshin -Meiji Kenkaku Romantan- Jinpu
Rurouni Kenshin -Meiji Kenkaku Romantan- {Ishinshishi he no Requiem} Kajiki Sadashiro
Ryuuki Denshou Randy
Saber Marionette J Hanagata
Saber Marionette J Again Hanagata Mitsurugi
Saber Marionette J to X Hanagata
Sakura Taisen Kayama Yuuichi
Samurai Deeper Kyo Hattori Hanzou
Samurai Deeper Kyo Hotaru
Samurai Spirits Tam Tam
SD Gundam Knight Sazabi
SD Gundam Gaiden Seikihei Monogatari GP01
Seiseki Densetsu -Legend of the Sacred Stone- Sokanshin
Senkaiden Houshin Engi Emperor Chou
Sentimental Journey {Episode 4} young doctor
Shadow Skill Kai Sink
Shaman King Faust Diethel
Shin Hakkenden Kai
Shoujo Kakumei Utena Kiryuu Touga
Shurato Yasha-Oh Gai
Slayers Rezo
Slayers Copy Rezo
Slayers Sanaffa
Slayers {Great} Huey
Spriggan John Jockmond
Star Ocean EX Dias Flac
Tekkaman Blade Aiba Shinya (Tekkaman Evil)
Tenchi Muyou Yosyo
Three Musketeers [debut] Francois
Tokyo Babylon Sakurazuka Seishiro
Toushinden Kayin
Twin Signal Pulse
V Gundam Raior Sabato
Wedding Peach Sandra
Weiss kreuz Fujimiya Aya
Yuukan Club Bidou Granmanie
Yuuyuu Hakusho Kido
Zetsuai 1989 Takuto Izumi