
Quick answer — Yoshiaki Itou worked on Hidamari Sketch x Honeycomb (Chief Animation Director), Hidamari Sketch x Hoshimittsu (Character Design), Hidamari Sketch x 365 (Character Design) and 7 more anime.
Yoshiaki Itou worked on Hidamari Sketch x Honeycomb (Chief Animation Director), Hidamari Sketch x Hoshimittsu (Character Design), Hidamari Sketch x 365 (Character Design), Sayonara, Zetsubou-Sensei (Chief Animation Director), Kino no Tabi: the Beautiful World - Byouki no Kuni: For You (Character Design), Gakuen Alice (Character Design), Hidamari Sketch (Character Design), Hidamari Sketch Tokubetsu-hen (Character Design) and 2 more.