ウサギグレイ Usagi_Gurei Usagi_Grey
Bunny Grey (ウサギグレイ Usagi Gurei) is a British mascot in the ToAru universe. Karasuma Fran is obsessed with it.
GekotaKanaminKill Bear
https://toarumajutsunoindex.fandom.com/wiki/Bunny_Grey