
Quick answer — Ayako Kawasumi worked on Strawberry Marshmallow OVA (Theme Song Performance), Kemeko DX (Theme Song Performance), Ladies Versus Butlers (Theme Song Performance) and 1 more anime.
Ayako Kawasumi worked on Strawberry Marshmallow OVA (Theme Song Performance), Kemeko DX (Theme Song Performance), Ladies Versus Butlers (Theme Song Performance), Queen's Blade: The Exiled Virgin (Theme Song Performance).