
Quick answer — Etsuko Yakushimaru worked on Space Dandy 2 (Theme Song Performance), Hi Score Girl: Extra Stage (Theme Song Performance), Hi Score Girl II (Theme Song Performance) and 3 more anime.
Etsuko Yakushimaru worked on Space Dandy 2 (Theme Song Performance), Hi Score Girl: Extra Stage (Theme Song Performance), Hi Score Girl II (Theme Song Performance), Pretty Guardian Sailor Moon Crystal: Season 3 (Theme Song Performance), Hi Score Girl (Theme Song Performance), Ground Control to Psychoelectric Girl: The Nighttime Sun (Theme Song Performance).