is a Japanese actor, voice actor, singer and narrator. In June 2004, Seki was honored by the readers of Animage Magazine in the 26th Annual Reader's Poll, where he was ranked the 9th favorite voice actor, largely in recognition of his performance as Rau Le Creuset from Mobile Suit Gundam SEED. In August 2007 the Anime News Network called him one of the more prolific male voice actors with 215 roles credited to his name. Seki often voices characters who are very serious or easily agitated like Duo Maxwell in Mobile Suit Gundam Wing, Iruka Umino in Naruto, Kaien Shiba in Bleach and Genjo Sanzo in Saiyuki but he also plays deranged villains like Legato Bluesummers, Rau Le Creuset, Embryo and Muzan Kibutsuji. His most famous role is the Imagin Momotaros from Kamen Rider Den-O, reprising the role numerous productions since then. In August 2020, he contracted COVID-19 and was hospitalized. He recovered and was discharged on August 14, 2020. Filmography Television animation 1987 Akai Koudan Zillion, J.J. 1988 F, Gunma Akagi Saint Seiya, Alioth Epsilon Fenrir 1989 Oishinbo, Ryōzō Okaboshi Ranma ½, Mousse Legend of Heavenly Sphere Shurato, Shurato Madö King Granzört, Haribakka ̄ Yawara!, Kosaku Matsuda 1990 Idol Angel Yokoso Yoko, Akira Hayami Mashin Hero Wataru 2, Tsuppari ̄, Nikisaku 1991 Future GPX Cyber Formula, Bleed Kaga Honō no Tōkyūji: Dodge Danpei, Taiga Nikaidō 1992 Oi! Ryoma, Ryōma Sakamoto (Adult) 1993 Nintama Rantarō, Doi-sensei, Ninja 1995 Mobile Suit Gundam Wing, Duo Maxwell Neon Genesis Evangelion, Asuka's Father 1996 Kaiketsu Zorro, Zorro/Don Diego de la Vega 1997 Hyper Police, Sakunoshin Chikura 1998 Weiß Kreuz, Knight Outlaw Star, Fred Luo, Ark Manaf Silent Möbius, Genvara Trigun, Legato Bluesummers Bomberman B-Daman Bakugaiden, Kurobon 1999 Pet Shop of Horrors, Count D Alexander Senki, Alexander 2000 Bomberman B-Daman Bakugaiden Victory, Kurobon Baby Felix, Felix Yami no Matsuei, Watari Yutaka Gensomaden Saiyuki, Genjo Sanzo 2001 Final Fantasy: Unlimited, Cid Fruits Basket, Momiji's Father Rave Master, Shuda 2002 Mirage of Blaze, Takaya Ougi RahXephon, Makoto Isshiki Naruto, Iruka Umino, Narrator Mobile Suit Gundam SEED, Rau Le Creuset Samurai Deeper Kyo, Benitora 2003 Saiyuuki Reload, Genjo Sanzo Zatch Bell!, Apollo Fullmetal Alchemist, Belsio Kousetsu Hyaku Monogatari, Momosuke 2004 Paranoia Agent, Mitsuhiro Maniwa Area 88, Mickey Simon My-HiME, Reito Kanzaki Mobile Suit Gundam SEED Destiny, Rey Za Burrel Meine Liebe, Ludwig Saiyuki Reload Gunlock, Genjo Sanzo 2005 Bleach, Kaien Shiba MÄR, Danna Toramizu My-Otome, Rado 2006 Spider