Yoshiaki Itou has a Chief Animation Director credit on Sayonara, Zetsubou-Sensei and a Character Design credit on Hidamari Sketch.
chief animation director
TV anime / 2007
character design
TV anime / 2004
Movie / 2007
TV anime / 2008
TV anime / 2010
Special / 2007
Special / 2009
Special / 2011
OVA / 2013
Special / 2010