Ichirou Sakaki has Original Story credits on Chaika -The Coffin Princess- and Outbreak Company.
original story
TV anime / 2014
TV anime / 2013
TV anime / 2003
OVA / 2015
original creator
TV anime / 2008
TV anime / 2007
series composition
OVA / 2007
TV anime / 2009
original plan
director