Ryouichi Ooki has a Character Design credit for Minami Kamakura High School Girls Cycling Club.
character design
TV anime / 2017
TV anime / 2007
Short TV anime / 1999
key animation
OVA / 1993
TV anime / 2011
Short TV anime / 1998
animation director
OVA / 1998
OVA / 2014
key animation (ep 2)
OVA / 1991