This week’s Exstetra character trailer introduces Kotone.
Kotone, voiced by Ai Kayano, is an 18-year-old third year student at a famous private high school who is summoned as a Prisma Knight. She’s one year older than Ryouma and friends, is good at cooking, has a kind personality, and does things at her own pace.
Watch the trailer below. View some screenshots at the gallery.