深澤秀行 (Hideyuki Fukasawa) is a music composer who has worked mainly for Capcom but is also involved in a lot of his own freelance composing work. He had a minor role in Onimusha 2 as an assistant sound engineer and programmer to Taro Iwashiro, the acclaimed music composer of that particular game but it was his work on Chaos Legion, a Capcom Gothic action-adventure third-person fighting game in a similar fashion with the Devil May Cry series released in 2002, that gave him a cult-like status among video gaming fans.

In addition to this, he had a major role in Shin Onimusha Dawn of Dreams, where he composed most of the themes for the game. He also worked on the soundtrack of Capcom's Street Fighter IV series.In 2006 he composed the music for Bakumatsu Kikansetsu Irohanihoheto, an anime series set in 19th century of Japan.

It is the first time he composed for an anime.