
Quick answer — Minami Kuribayashi performed 4 anime themes, including "Beautiful Soldier" from Classroom of the Elite, "moving soul" from Fate/kaleid liner Prisma☆Illya 2wei!, "ZERO!!" from The Devil is a Part-Timer!.
Minami Kuribayashi performed the anime theme songs "Beautiful Soldier" (Classroom of the Elite), "moving soul" (Fate/kaleid liner Prisma☆Illya 2wei!), "ZERO!!" (The Devil is a Part-Timer!), "WITH" (The Devil is a Part-Timer! Season 2).
Minami Kuribayashi's first listed anime theme is "Beautiful Soldier", the ending of Classroom of the Elite.