
Quick answer — Keiko Ichihara worked on WATATEN!: an Angel Flew Down to Me -Precious Friends- (Animation Director), Diary of Our Days at the Breakwater (Chief Animation Director), Mebius Dust (Sub Character Design).
Keiko Ichihara worked on WATATEN!: an Angel Flew Down to Me -Precious Friends- (Animation Director), Diary of Our Days at the Breakwater (Chief Animation Director), Mebius Dust (Sub Character Design).