Quick answer — Keiko Onodera worked on Tadaima, Okaeri (Editing), Hayate the Combat Butler (Editing), Angelic Layer (Editing) and 6 more anime.
Keiko Onodera worked on Tadaima, Okaeri (Editing), Hayate the Combat Butler (Editing), Angelic Layer (Editing), The Dark History of the Reincarnated Villainess (Editing), Sorcerous Stabber Orphen: Battle of Kimluck (Editing), The Silver Guardian 2 (Editing), Sorcerous Stabber Orphen (Editing), I Want to Escape from Princess Lessons (Editing) and 1 more.
