Yoshihiro Sakaguchi, better known by his pseudonym: Yuukichan's Papa, worked on music and/or sound effects for many of Capcom's early titles and was involved with Mega Man and Street Fighter in both series' early beginnings.

Little is known about the legendary composer but he left Capcom in the mid 90's and he now (at time of writing) seems to have some involvement with the Mobile Suit Gundam anime franchise.