Toshihiko Seki is a multifaceted Japanese artist, whose impressive repertoire includes acting, voice acting, singing, and narration. His outstanding performances have garnered widespread recognition, with the readers of Animage Magazine ranking him the 9th favorite voice actor in their 26th Annual Reader's Poll, specifically acknowledging his captivating portrayal of Rau Le Creuset from Mobile Suit Gundam SEED.
Throughout his illustrious career, Seki has consistently demonstrated his remarkable versatility, taking on a wide range of characters. He has a knack for bringing depth and nuance to his roles, often voicing characters who are intensely serious or prone to agitation, such as Duo Maxwell in Mobile Suit Gundam Wing, Iruka Umino in Naruto, Kaien Shiba in Bleach, and Genjo Sanzo in Saiyuki.
However, Seki's impressive range also extends to playing complex, deranged villains, including Legato Bluesummers, Rau Le Creuset, Embryo, and Muzan Kibutsuji. One of his most iconic and enduring roles is that of Imagin Momotaros from Kamen Rider Den-O, a character he has reprised in numerous productions since its initial appearance.
In 2023, Seki's impressive talent was showcased once again as he lent his voice to the titular character in the anime film Pluto, further cementing his status as one of Japan's most talented and respected voice actors.