Toshihiko Seki

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 Shiba in Bleach and Riki in Ai no Kusabi. He has also portrayed deranged villains like Legato Bluesummers in Trigun and Muzan Kibutsuji in Demon Slayer: Kimetsu no Yaiba. One of his most iconic roles is Momotaros in Kamen Rider Den-O, a character he has reprised in numerous productions. In addition to his work in anime, Seki has contributed to video games, movies, and dubbing. His talent and dedication have earned him recognition, including being ranked as the 9th favorite voice actor in the 26th Annual Reader's Poll by Animage Magazine in 2004.

Known For: Acting

Born: Sendai, Miyagi Prefecture, Japan, 1962-06-11

Died: null

No.	Year	Title	Role	Vote Average
1	1986	Call Me Tonight	Hayata (voice)	39
2	1986	Castle in the Sky	Additional Voices (voice)	80
3	1987	Campus Special Investigator Hikaruon	Hikaru Shihodo / Hikaruon (voice)	73
4	1987	Maryuu Senki		40
5	1987	TO-Y	Shouji (voice)	80
6	1987	The Samurai	Takeshi Chimatsuri	43
7	1988	Balthus: Tia's Radiance	Eud (voice)	50
8	1988	Zillion: Burning Night	J.J. (voice)	78
9	1988	Sunlight All Around! Ka - su - mi: You Were in My Dreams	Reporter B (voice)	10
10	1988	Dragon Century	Carmine (voice)	60
11	1988	Hades Project: Zeorymer Separation	Masato Akitsu (voice)	34
12	1988	Hades Project: Zeorymer Separation	Masaki Kihara (voice)	34
13	1988	Kaze wo Nuke!		0
14	1989	Hades Project: Zeorymer Extinction	Masato Akitsu / Masaki Kihara (voice)	47
15	1989	Scarlet Demon		0
16	1989	Cinderella Express	Yuji Shimano	10
17	1989	Angel Cop	Tachihara (voice)	61
18	1989	Demon Hunter Makaryūdo	Shou Kurogane (voice)	68
19	1990	Ryokunohara Labyrinth - Sparkling Phantom	Hiroki Imashi	50
20	1990	Heart-Coloured Killer Ticket	Chuta Misora (voice)	0
21	1990	Goddamn	Hans Schultz	0
22	1990	Milky Passion: Dougenzaka - The Castle of Love	Ootsuki (voice)	0
23	1990	Midoriyama High School, Koshien Edition (Movie)		0
24	1990	Marina the Manga Artist Goes to Camelot	Bijomaru Shizuka (voice)	10
25	1990	TOKYO CITY Melhen 2		0
26	1991	Hisashi Eguchi's Kotobuki Goro Show	Piston Akagi (voice)	47
27	1991	Trusty Ginjiro		0
28	1991	Nadia: The Secret of Blue Water - Nautilus Story II	Fate (voice)	0
29	1991	Nadia: The Secret of Blue Water - The Motion Picture	Falt (voice)	47
30	1991	Yuukan Club		70
31	1991	Handsome Girl	Ichiya Kumagai (voice)	30
32	1991	Ranma 1/2 the Movie: Big Trouble in Nekonron, China	Mousse (voice)	72
33	1991	Inferious Interplanetary War Chronicle - Condition Green	Soo Laform (voice)	0
34	1991	Moonlight Pierce	Hiroshi Takama (voice)	0
35	1992	The Weathering Continent	Tieh (voice)	53
36	1992	Calico Cat Holmes and the Lord of the Haunted Castle	Yoshitaro Katayama (voice)	70
37	1992	Yawara! Go Get 'Em, Wimpy Kids!!		55
38	1992	Love Wedge 1	Riki (voice)	77
39	1992	Oruorane the Cat Player	The Cellist	40
40	1992	Download: Devil's Circuit	Sid (voice)	63
41	1993	Ninja Scroll	Yurimaru (voice)	77
42	1993	Kiss Me on the Apple of My Eye	Naoto (voice)	0
43	1993	Suikoden Demon Century	Takateru Suga (voice)	57
44	1993	Ocean Waves	Yutaka Matsuno (voice)	64
45	1993	Please Save My Earth	Mikuro Yakushimaru (voice)	57
46	1994	Genocyber	Sakomizu (voice)	55
47	1994	Dorami-chan: A Blue Straw Hat		62
48	1994	Love Wedge 2	Riki (voice)	77
49	1994	I'm Not an Angel!	Bunta Kouno (voice)	60
50	1994	Wild 7: Biker Knights	Dairoku Hiba	20
51	1995	Bio Hunter	Komada	59
52	1996	The End of the Century Darling	Todorokki Kouhei	55
53	1996	Violinist of Hamelin: The Movie	Raiel (voice)	0
54	1996	Yawara! Atlanta Special		63
55	1996	X: The Movie	Shougo	59
56	1996	Ultraman Super Fighter Legend	Ultraseven / Ultraman Leo (voice)	0
57	1997	Chimera: Angel of Death	Ron	45
58	1997	Twilight of the Dark Master	Shijo Tsunami	53
59	1998	Gundam Wing: The Endless Waltz	Duo Maxwell (voice)	73
60	2000	Baby Felix & Friends	Felix The Cat	40
61	2000	Vampire Hunter D: Bloodlust	Grove Marcus	76
62	2000	Reign: The Conqueror Movie	Alexander	100
63	2001	Gensomaden Saiyuki Requiem: For the One Not Chosen	Genjo Sanzo (voice)	55
64	2002	Animation Store Manager	Ryuu Raiba (voice)	42
65	2002	Saiyuki Interactive		0
66	2007	Crayon Shin-chan Midsummer Night: I Have Arrived! The Storm is Called Den-O vs. Shin-O! 60 Minute Special!!	Momotaros (voice)	0
67	2007	Momotaros' Summer Vacation	Momotaros (voice)	0
68	2007	Kamen Rider Den-O The Movie: I’m Born!	Momotaros (voice)	72
69	2007	Kamen Rider Den-O: Singing, Dancing, Great Training!!	Momotaros (voice)	0
70	2007	Kamen Rider Den-O: Final Stage	Momotaros	0
71	2008	Kamen Rider Den-O & Kiva: Climax Deka	Momotaros (voice)	80
72	2008	Kamen Rider Den-O: Final Trilogy Special Edition	Momotaros (voice)	0
73	2008	Momotaros' King of the Crimson Castle	Momotaros (voice)	0
74	2008	Kamen Rider Kiva: King of the Castle in the Demon World	Penetentiary Officer Sanjo	69
75	2008	Farewell Kamen Rider Den-O: Final Countdown	Momotaros (voice)	73
76	2008	Imagin Anime: Momotaros Forever!/Imajin Terminal Station	Momotaros (voice)	0
77	2009	Kamen Rider Kiva & Den-O: DenLiner, Into Space!	Momotaros (voice)	0
78	2009	Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-	Momotaros (voice)	0
79	2009	Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship	Momotaros (voice)	61
80	2009	Kamen Rider Decade: All Riders vs. Dai-Shocker	Momotaros / Kamen Rider Den-O (voice)	63
81	2009	Kamen Rider × Kamen Rider W & Decade: Movie War 2010	Kamen Rider Den-O (voice)	62
82	2010	Kamen Rider Decade: Final Stage	Momotaros / Kamen Rider Den-O (Sword Form)	0
83	2010	Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle	Momotaros (voice)	53
84	2010	Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral	Momotaros (voice)	56
85	2010	Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates	Momotaros (voice)	52
86	2010	Kamen Rider × Kamen Rider × Kamen Rider The Movie Cho-Den-O Trilogy Movie Released Memorial Special Stage: Imagin Super Climax Tour 2010		0
87	2011	OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~	Momotaros (voice)	0
88	2011	Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!	Hansuke Doi (voice)	48
89	2011	OOO, Den-O, All Riders: Let's Go Kamen Riders	Momotaros / Kamen Rider Den-O Sword Form (voice)	60
90	2011	Detective Conan: Quarter of Silence	Shogo Hikawa (voice)	71
91	2012	Kamen Rider × Super Sentai: Super Hero Wars	Momotaros - Kamen Rider Den-O Sword Form (voice)	63
92	2012	Road to Ninja: Naruto the Movie	Iruka Umino (voice)	74
93	2013	Higurashi: When They Cry - Kaku: Outbreak	Kyousuke Irie (voice)	69
94	2013	Hunter x Hunter: The Last Mission	Wing (voice)	69
95	2014	Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai	Kamen Rider Den-O Sword Form (voice)	67
96	2015	Mobile Suit Gundam: The Origin II - Artesia's Sorrow	Char Aznable (voice)	72
97	2016	Naruto OVA 12: The Day Naruto Became Hokage	Iruka Umino (voice)	74
98	2017	Kamen Rider × Super Sentai: Ultra Super Hero Wars	Momotaros - Kamen Rider Den-O Sword Form (voice)	57
99	2017	Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-	Momotaros	0
100	2017	Mazinger Z: Infinity	Tetsuya Tsurugi (voice)	69
101	2018	Kamen Rider Heisei Generations FOREVER	Momotaros / Kamen Rider Den-O Sword Form (voice)	61
102	2019	Demon Slayer: Kimetsu no Yaiba - Sibling's Bond	Muzan Kibutsuji (voice)	79
103	2020	Kamen Rider Den-O: The Birth of Pretty Den-O!	Momotaros	80
104	2021	Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles	Momotaros (voice) / Kamen Rider Den-O (voice)	64
105	2021	My Hero Academia: World Heroes' Mission	Eddie Soul (voice)	76
106	2022	Demon Slayer: Kimetsu no Yaiba - Asakusa Arc	Muzan Kibutsuji (voice)	78
107	2023	Black Clover: Sword of the Wizard King	Conrad Leto (voice)	82
108	2023	The Birth of Kitaro: The Mystery of GeGeGe	Kitarou's Father (voice)	74
109	2024	Nintama Rantaro: Invincible Master of the Dokutake Ninja	Hansuke Doi (voice)	80
110	2025	Demon Slayer: Kimetsu no Yaiba Infinity Castle	Muzan Kibutsuji (voice)	0

No.	Year	Title	Role	Vote Average
1	1971	Kamen Rider	Kamen Rider Den-O (voice)	64
2	1971	Kamen Rider	Momotaros (voice)	64
3	1985	Magical Emi, the Magic Star	Customer A (voice)	66
4	1987	Evil Dragon War Chronicles	錦繍 (voice)	50
5	1987	Zillion	JJ	70
6	1988	F	Gunma Akagi (voice)	70
7	1988	Spirit Warrior	Kujaku (voice)	72
8	1988	Dragon Century		66
9	1988	Armor Hunter Merowlink	PFC Cepres	60
10	1988	Hades Project Zeorymer	秋津マサト / 木原マサキ (voice)	60
11	1989	Nightsong of Splendor		50
12	1989	Shurato	Shurato	78
13	1989	Madö King Granzört	Grunwald	85
14	1989	Ranma ½	Mousse (voice)	86
15	1989	Dash! Yonkuro		68
16	1989	Darkness of the Sea, Shadow of the Moon	Katsuyuki Touma (voice)	60
17	1989	Yawara!	Matsuda / Eiji (voice)	68
18	1990	Nadia: The Secret of Blue Water	Fejto (voice)	75
19	1990	Goddamn	Hans Schultz	0
20	1990	Hakkenden: Legend of the Dog Warriors	Shino Inuzuka (voice)	65
21	1991	Future GPX Cyber Formula	Jotaro Kaga	88
22	1991	Blazing Transfer Student	Noboru Takizawa (voice)	67
23	1991	Detonator Orgun	Knock	76
24	1991	Legend of Heavenly Sphere Shurato: The Secret Feud of Creation	Shurato	73
25	1991	Izumo	Izumo (voice)	50
26	1991	Here Is Greenwood	Shinobu Tezuka (voice)	73
27	1991	Nyūin Bokki Monogatari Ojiji ni!		0
28	1992	Princess Army: Wedding Combat	Yuuya Hashiba	0
29	1992	Bastard!!		54
30	1992	Ai no Kusabi	Riki (voice)	64
31	1992	D-1 Devastator	谷田辺了	100
32	1993	The Irresponsible Captain Tylor	Ru Baraba Dom	77
33	1993	Ninja Boy Rantaro	Hansuke Doi	64
34	1993	Aoki Densetsu Shoot!	Akihiko Himuro	74
35	1993	Black Jack	Tokio Umetani (voice)	70
36	1993	Please Save My Earth	Mikuro Yakushimaru (voice)	53
37	1994	Natsuki Crisis	Kyōtarō Himuro	70
38	1994	The Irresponsible Captain Tylor OVA	Dom (voice)	80
39	1994	Wild 7	Dairoku Hiba	80
40	1995	Mobile Suit Gundam Wing	Duo Maxwell (voice)	77
41	1995	Udauda Yatteru Hima wa Nee!	(voice)	0
42	1996	Special Duty Combat Unit Shinesman	Shujin Seki (voice)	0
43	1996	The Legend of Zorro	Don Diego de la Vega / Zorro	69
44	1996	B'T X	Quatro (voice)	82
45	1997	Mobile Suit Gundam Wing: Endless Waltz	Duo Maxwell (voice)	0
46	1997	Hyper Police	Sakunoshin Chikura	83
47	1997	Hakugei: Legend of the Moby Dick		78
48	1997	Dragoon	Rain Keeves Fearudo (voice)	80
49	1998	Outlaw Star	Fred (voice)	75
50	1998	Bomberman B-Daman Bakugaiden		60
51	1998	TRIGUN	Legato Bluesummers (voice)	81
52	1998	Nightwalker: The Midnight Detective	Bait	63
53	1999	Bビーダマン爆外伝V	Kurobon	0
54	1999	Pet Shop of Horrors	Count D	71
55	1999	Reign: The Conqueror	Alexander (voice)	61
56	2000	Saiyuki	Konzen Douji (voice)	66
57	2000	Saiyuki	Genjo Sanzo (voice)	66
58	2000	Descendants of Darkness	Yutaka Watari (voice)	62
59	2002	Mirage of Blaze	Takaya Ohgi (voice)	59
60	2002	Angelique: Twin Collection	Luva (voice)	0
61	2002	Naruto	Iruka Umino (voice)	84
62	2002	Mobile Suit Gundam SEED	Rau Le Creuset (voice)	76
63	2002	Mobile Suit Gundam SEED	Rey Za Burrel (voice)	76
64	2002	Saint Seiya: The Hades Chapter	Milo (voice)	79
65	2003	Requiem from the Darkness	Momosuke Yamaoka (voice)	69
66	2004	Paranoia Agent	Mitsuhiro Maniwa (voice)	80
67	2004	Samurai Champloo	Yamane (voice)	83
68	2004	My-Hime	Reito Kanzaki (voice)	70
69	2004	Bleach	Aaroniero Arruruerie (voice)	84
70	2004	Gin'yuu Mokushiroku Meine Liebe	Ludwig Herzog von Mohn nahe Liechtenstein (voice)	45
71	2005	MÄR: Märchen Awakens Romance	Danna Toramizu	80
72	2006	Higurashi: When They Cry	Kyousuke Irie (voice)	77
73	2006	Loving Angel Angelique	Luva	0
74	2007	Kamen Rider Den-O	Momotaros (voice)	100
75	2007	Naruto Shippūden	Iruka Umino (voice)	85
76	2007	Saiyuki Reload: Burial	Genjō Sanzō (voice)	66
77	2008	Kamen Rider Den-O: Imagin Anime	Momotaros (voice)	60
78	2008	Sekirei	Hiroto Minaka	72
79	2008	Blade of the Immortal	Souri (voice)	65
80	2008	Momotaros' King of the Crimson Castle	Momotaros (voice)	0
81	2008	A Certain Magical Index	Aleister Crowley (voice)	76
82	2009	Cookin' Idol Ai! Mai! Main!	柊修	80
83	2009	Dogs: Bullets & Carnage	Ernst Rammsteiner	64
84	2010	Katanagatari	Umigame Maniwa (voice)	73
85	2010	Psychic Detective Yakumo	Isshin Saitō	64
86	2011	Saiyuki Gaiden	Konzen Dōji (voice)	54
87	2011	Hunter x Hunter	Wing (voice)	87
88	2012	Glitter Force	Hiroshi Hoshizora	76
89	2013	Triple Combination: Transformers Go!	Gekisōmaru (voice)	100
90	2013	声優戦隊ボイストーム7	(voice)	0
91	2013	Gingitsune: Messenger Fox of the Gods	Tatsuo Saeki (voice)	76
92	2014	Space Dandy	Public Prosecutor (voice)	75
93	2014	Cross Ange: Rondo of Angels and Dragons	Embryo (voice)	82
94	2015	Saint Seiya: Soul of Gold	Scorpio Milo (voice)	80
95	2016	Showa Genroku Rakugo Shinju	Eisuke Higuchi (voice)	80
96	2016	Mob Psycho 100	Morizo Ebihara (voice)	85
97	2016	Mob Psycho 100	Musashi Goda (voice)	85
98	2016	To Be Hero	Chinese Tohoku Muffler (voice)	60
99	2017	The Laughing Salesman NEW	Shisao Kihara(Story2)	70
100	2017	THE REFLECTION	Michael Holden (voice)	57
101	2018	The Ryuo's Work is Never Done!	Kiyotaki Kousuke (voice)	67
102	2018	SWORD GAI: The Animation	Miura Takuma	67
103	2018	Golden Kamuy	Kazuo Henmi (voice)	76
104	2018	Saint Seiya: Saintia Sho	Scorpio Milo (voice)	76
105	2019	Star☆Twinkle PreCure	Toto Hagoromo (voice)	77
106	2019	Demon Slayer: Kimetsu no Yaiba	Muzan Kibutsuji (voice)	86
107	2019	Sarazanmai	Yuri Kamome	71
108	2019	SAINT SEIYA: Knights of the Zodiac	Scorpio Milo (voice)	74
109	2020	The Misfit of Demon King Academy	Ahide Alobo Agatze (voice)	85
110	2020	Higurashi: When They Cry - NEW	Kyousuke Irie (voice)	76
111	2022	Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O	Momotaros (voice)	100
112	2023	HIGH CARD	Norman Kingstat (voice)	68
113	2023	The Most Heretical Last Boss Queen: From Villainess to Savior	Clark Darwin (voice)	82
114	2023	Rurouni Kenshin	Narration (voice)	84
115	2023	PLUTO	Sahad (voice)	79
116	2023	PLUTO	Pluto (voice)	79
117	2023	Onimusha	Kojiro Sasaki (voice)	76
118	2024	I Parry Everything	Carew (voice)	80
119	2025	Mashin Creator Wataru	Mr. Liar (voice)	80
120	2025	U Takes Terra	Chongyue (Voice)	0

Toshihiko Seki

Film

Television