Toshihiko Seki, born on June 11, 1962, in Sendai, Miyagi Prefecture, Japan, is a celebrated Japanese voice actor, actor, singer, and narrator. He has been active in the entertainment industry since 1983 and is affiliated with 81 Produce, a prominent talent agency.
Seki is known for his versatility, often voicing characters with serious or easily agitated personalities, such as Duo Maxwell in Mobile Suit Gundam Wing, Iruka Umino in Naruto, Kaien ...
More
Castle in the Sky
As Additional Voices (voice)
Twilight of the Dark Master
As Shijo Tsunami
Ocean Waves
As Yutaka Matsuno (voice)
I'm Not an Angel!
As Bunta Kouno (voice)
Ninja Scroll
As Yurimaru (voice)
Higurashi: When They Cry - Kaku: Outbreak
As Kyousuke Irie (voice)
Marina the Manga Artist Goes to Camelot
As Bijomaru Shizuka (voice)
X: The Movie
As Shougo
The End of the Century Darling
As Todorokki Kouhei
Cinderella Express
As Yuji Shimano
TOKYO CITY Melhen 2
Handsome Girl
As Ichiya Kumagai (voice)
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
As Kamen Rider Den-O Sword Form (voice)
Crayon Shin-chan Midsummer Night: I Have Arrived! The Storm is Called Den-O vs. Shin-O! 60 Minute Special!!
As Momotaros (voice)
Kamen Rider Den-O: Final Trilogy Special Edition
As Momotaros (voice)
Kamen Rider Decade: All Riders vs. Dai-Shocker
As Momotaros / Kamen Rider Den-O (voice)
Kamen Rider × Kamen Rider W & Decade: Movie War 2010
As Kamen Rider Den-O (voice)
Kamen Rider Kiva: King of the Castle in the Demon World
As Penetentiary Officer Sanjo
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
As Momotaros
Bio Hunter
As Komada
My Hero Academia: World Heroes' Mission
As Eddie Soul (voice)
Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle
As Momotaros (voice)
Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral
As Momotaros (voice)
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
As Momotaros (voice) / Kamen Rider Den-O (voice)
The Birth of Kitaro: The Mystery of GeGeGe
As Kitarou's Father (voice)
The Day Naruto Became Hokage
As Iruka Umino (voice)
OOO, Den-O, All Riders: Let's Go Kamen Riders
As Momotaros / Kamen Rider Den-O Sword Form (voice)
Gundam Wing: The Endless Waltz
As Duo Maxwell (voice)
Nadia: The Secret of Blue Water - Nautilus Story II
As Fate (voice)
Kamen Rider Kiva & Den-O: DenLiner, Into Space!
As Momotaros (voice)
Black Clover: Sword of the Wizard King
As Conrad Leto (voice)
Ryokunohara Labyrinth - Sparkling Phantom
As Hiroki Imashi
The Samurai
As Takeshi Chimatsuri
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
As Momotaros (voice)
TO-Y
As Shouji (voice)
Call Me Tonight
As Hayata (voice)
Dragon Century
As Carmine (voice)
The Weathering Continent
As Tieh (voice)
Wild 7: Biker Knights
As Dairoku Hiba
Genocyber
As Sakomizu (voice)
Nintama Rantaro the Movie: The Dokutake Ninja Team's Strongest Strategist
As Hansuke Doi (voice)
Zillion: Burning Night
As J.J. (voice)
Gensomaden Saiyuki Requiem: For the One Not Chosen
As Genjo Sanzo (voice)
Suikoden Demon Century
As Takateru Suga (voice)
Heart-Coloured Killer Ticket
As Chuta Misora (voice)
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
As Muzan Kibutsuji (voice)
Balthus: Tia's Radiance
As Eud (voice)
Demon Hunter Makaryūdo
As Shou Kurogane (voice)
Download: Devil's Circuit
As Sid (voice)
Yawara! Go Get 'Em, Wimpy Kids!!
Yawara! Atlanta Special
Kamen Rider Den-O The Movie: I’m Born!
As Momotaros (voice)
Kamen Rider Den-O & Kiva: Climax Deka
As Momotaros (voice)
Farewell Kamen Rider Den-O: Final Countdown
As Momotaros (voice)
Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship
As Momotaros (voice)
Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates
As Momotaros (voice)
Mazinger Z: Infinity
As Tetsuya Tsurugi (voice)
Moonlight Pierce
As Hiroshi Takama (voice)
Please Save My Earth
As Mikuro Yakushimaru (voice)
Hades Project: Zeorymer Separation
As Masato Akitsu (voice)
Hades Project: Zeorymer Extinction
As Masato Akitsu / Masaki Kihara (voice)
Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
As Hansuke Doi (voice)
Kiss Me on the Apple of My Eye
As Naoto (voice)
Oruorane the Cat Player
As The Cellist
Maryuu Senki
Campus Special Investigator Hikaruon
As Hikaru Shihodo / Hikaruon (voice)
Kamen Rider Heisei Generations FOREVER
As Momotaros / Kamen Rider Den-O Sword Form (voice)
Chimera: Angel of Death
As Ron
OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~
As Momotaros (voice)
Kamen Rider Den-O: Singing, Dancing, Great Training!!
As Momotaros (voice)
Goddamn
As Hans Schultz
Animation Store Manager
As Ryuu Raiba (voice)
Mobile Suit Gundam: The Origin II - Artesia's Sorrow
As Char Aznable (voice)
Hisashi Eguchi's Kotobuki Goro Show
As Piston Akagi (voice)
Angel Cop
As Tachihara (voice)
Ranma ½: Big Trouble in Nekonron, China
As Mousse (voice)
Calico Cat Holmes and the Lord of the Haunted Castle
As Yoshitaro Katayama (voice)
Love Wedge 1
As Riki (voice)
Love Wedge 2
As Riki (voice)
Kamen Rider Decade: Final Stage
As Momotaros / Kamen Rider Den-O (Sword Form)
Inferious Interplanetary War Chronicle - Condition Green
As Soo Laform (voice)
Reign: The Conqueror Movie
As Alexander
Midoriyama High School, Koshien Edition (Movie)
Sunlight All Around! Ka - su - mi: You Were in My Dreams
As Reporter B (voice)
Kamen Rider Den-O: Final Stage
As Momotaros
Road to Ninja: Naruto the Movie
As Iruka Umino (voice)
Kamen Rider Den-O: The Birth of Pretty Den-O!
As Momotaros
Milky Passion: Dougenzaka - The Castle of Love
As Ootsuki (voice)
Kamen Rider × Super Sentai: Super Hero Wars
As Momotaros - Kamen Rider Den-O Sword Form (voice)
Kamen Rider × Super Sentai: Ultra Super Hero Wars
As Momotaros - Kamen Rider Den-O Sword Form (voice)
Kamen Rider × Kamen Rider × Kamen Rider The Movie Cho-Den-O Trilogy Movie Released Memorial Special Stage: Imagin Super Climax Tour 2010
Hunter x Hunter: The Last Mission
As Wing (voice)
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
As Muzan Kibutsuji (voice)
Baby Felix & Friends
As Felix The Cat
Detective Conan: Quarter of Silence
As Shogo Hikawa (voice)
Yuukan Club
Violinist of Hamelin: The Movie
As Raiel (voice)
Vampire Hunter D: Bloodlust
As Grove Marcus
Ultraman Super Fighter Legend
As Ultraseven / Ultraman Leo (voice)
Kaze wo Nuke!
Demon Slayer: Kimetsu no Yaiba Infinity Castle
As Muzan Kibutsuji (voice)
Momotaros' Summer Vacation
As Momotaros (voice)
Imagin Anime: Momotaros Forever!/Imajin Terminal Station
As Momotaros (voice)
Momotaros' King of the Crimson Castle
As Momotaros (voice)
Mobile Suit Gundam SEED Destiny Final Plus: The Chosen Future
As Rey Za Burrel
Mirage of Blaze
As Takaya Ohgi (voice)
Samurai Champloo
As Yamane (voice)
Dragoon
As Rain Keeves Fearudo (voice)
Paranoia Agent
As Mitsuhiro Maniwa (voice)
Future GPX Cyber Formula
As Jotaro Kaga
Dragon Century
Descendants of Darkness
As Yutaka Watari (voice)
My-Hime
As Reito Kanzaki (voice)
Saint Seiya: Saintia Sho
As Scorpio Milo (voice)
Reign: The Conqueror
As Alexander (voice)
Mob Psycho 100
As Morizo Ebihara (voice)
Mobile Suit Gundam SEED
As Rau Le Creuset (voice)
The Legend of Zorro
As Don Diego de la Vega / Zorro
Nadia: The Secret of Blue Water
As Fejto (voice)
The Irresponsible Captain Tylor OVA
As Dom (voice)
Mobile Suit Gundam Wing
As Duo Maxwell (voice)
Ranma ½
As Mousse (voice)
Blazing Transfer Student
As Noboru Takizawa (voice)
Madö King Granzört
As Grunwald
Bleach
As Aaroniero Arruruerie (voice)
Sekirei
As Hiroto Minaka
Hyper Police
As Sakunoshin Chikura
Ninja Boy Rantaro
As Hansuke Doi
Loving Angel Angelique
As Luva
Naruto Shippūden
As Iruka Umino (voice)
Psychic Detective Yakumo
As Isshin Saitō
Glitter Force
As Hiroshi Hoshizora
Naruto
As Iruka Umino (voice)
Katanagatari
As Umigame Maniwa (voice)
Zillion
As JJ
Aoki Densetsu Shoot!
As Akihiko Himuro
The Irresponsible Captain Tylor
As Ru Baraba Dom
Saiyuki
As Konzen Douji (voice)
Gin'yuu Mokushiroku Meine Liebe
As Ludwig Herzog von Mohn nahe Liechtenstein (voice)
Requiem from the Darkness
As Momosuke Yamaoka (voice)
Space Dandy
As Public Prosecutor (voice)
Higurashi: When They Cry
As Kyousuke Irie (voice)
Angelique: Twin Collection
As Luva (voice)
Udauda Yatteru Hima wa Nee!
As (voice)
Cross Ange: Rondo of Angels and Dragons
As Embryo (voice)
Izumo
As Izumo (voice)
Here Is Greenwood
As Shinobu Tezuka (voice)
Princess Army: Wedding Combat
As Yuuya Hashiba
Natsuki Crisis
As Kyōtarō Himuro
Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
As Momotaros (voice)
The Most Heretical Last Boss Queen: From Villainess to Savior
As Clark Darwin (voice)
Spirit Warrior
As Kujaku (voice)
Saiyuki Gaiden
As Konzen Dōji (voice)
Kamen Rider
As Kamen Rider Den-O (voice)
Rurouni Kenshin
As Narration (voice)
Saiyuki Reload: Burial
As Genjō Sanzō (voice)
Ai no Kusabi
As Riki (voice)
Kamen Rider Den-O: Imagin Anime
As Momotaros (voice)
Saint Seiya: Soul of Gold
As Scorpio Milo (voice)
TRIGUN
As Legato Bluesummers (voice)
Armor Hunter Merowlink
As PFC Cepres
Saint Seiya: The Hades Chapter
As Milo (voice)
SAINT SEIYA: Knights of the Zodiac
As Scorpio Milo (voice)
Black Jack
As Tokio Umetani (voice)
B'T X
As Quatro (voice)
Onimusha
As Kojiro Sasaki (voice)
Hunter x Hunter
As Wing (voice)
Special Duty Combat Unit Shinesman
As Shujin Seki (voice)
Hakkenden: Legend of the Dog Warriors
As Shino Inuzuka (voice)
Cookin' Idol Ai! Mai! Main!
As 柊修
Hakugei: Legend of the Moby Dick
PLUTO
As Sahad (voice)
The Laughing Salesman NEW
As Shisao Kihara(Story2)
Ascendance of a Bookworm
As Justucs (voice)
Bomberman B-Daman Bakugaiden
SWORD GAI: The Animation
As Miura Takuma
Dash! Yonkuro
Golden Kamuy
As Kazuo Henmi (voice)
Goddamn
As Hans Schultz
Dogs: Bullets & Carnage
As Ernst Rammsteiner
Darkness of the Sea, Shadow of the Moon
As Katsuyuki Touma (voice)
Magical Emi, the Magic Star
As Customer A (voice)
MÄR: Märchen Awakens Romance
As Danna Toramizu
A Certain Magical Index
As Aleister Crowley (voice)
Triple Combination: Transformers Go!
As Gekisōmaru (voice)
Detonator Orgun
As Knock
声優戦隊ボイストーム7
As (voice)
F
Wild 7
As Dairoku Hiba
Bビーダマン爆外伝V
As Kurobon
I Parry Everything
As Carew (voice)
HIGH CARD
As Norman Kingstat (voice)
Pop Team Epic
As Popuko (voice)
The Ryuo's Work is Never Done!
As Kiyotaki Kousuke (voice)
Gingitsune: Messenger Fox of the Gods
As Tatsuo Saeki (voice)
Pet Shop of Horrors
As Count D
Shurato
As Shurato
The Misfit of Demon King Academy
As Ahide Alobo Agatze (voice)
Outlaw Star
As Fred (voice)
Nightwalker: The Midnight Detective
As Bait
Showa Genroku Rakugo Shinju
As Eisuke Higuchi (voice)
To Be Hero
As Chinese Tohoku Muffler (voice)
Yawara!
As Matsuda / Eiji (voice)
Legend of Heavenly Sphere Shurato: The Secret Feud of Creation
As Shurato
Sarazanmai
As Yuri Kamome
Demon Slayer: Kimetsu no Yaiba
As Muzan Kibutsuji (voice)
Blade of the Immortal
As Souri (voice)
Higurashi: When They Cry - NEW
As Kyousuke Irie (voice)
Please Save My Earth
As Mikuro Yakushimaru (voice)
D-1 Devastator
As 谷田辺了
Kamen Rider Den-O
As Momotaros (voice)
Star☆Twinkle PreCure
As Toto Hagoromo (voice)
Nyūin Bokki Monogatari Ojiji ni!
Evil Dragon War Chronicles
As 錦繍 (voice)
Hades Project Zeorymer
As 秋津マサト / 木原マサキ (voice)
THE REFLECTION
As Michael Holden (voice)
Momotaros' King of the Crimson Castle
As Momotaros (voice)
Mashin Creator Wataru
As Mr. Liar (voice)
機動戦士ガンダムSEED HDリマスター