
Quick answer — Sora Tokui worked on Is the Order a Rabbit?? Season 2 (Theme Song Performance), Love Live! School Idol Project 2nd Season (Theme Song Performance), Is the Order a Rabbit? (Theme Song Performance) and 2 more anime.
Sora Tokui worked on Is the Order a Rabbit?? Season 2 (Theme Song Performance), Love Live! School Idol Project 2nd Season (Theme Song Performance), Is the Order a Rabbit? (Theme Song Performance), Love Live! School Idol Project (Theme Song Performance), Danchigai (Theme Song Performance).