
Quick answer — Kaori Mizuhashi worked on Hidamari Sketch x Honeycomb (Theme Song Performance), Hidamari Sketch x 365 (Theme Song Performance), Hidamari Sketch Tokubetsu-hen (Theme Song Performance) and 1 more anime.
Kaori Mizuhashi worked on Hidamari Sketch x Honeycomb (Theme Song Performance), Hidamari Sketch x 365 (Theme Song Performance), Hidamari Sketch Tokubetsu-hen (Theme Song Performance), Photo Kano (Theme Song Performance).