Hoshizaki Ao (星崎 愛央) is the protagonist of Blue Reflection Tie.

Ao was an ordinary girl leading an ordinary life. She scored a red dot on the final exam, and upon entering summer school to take supplementary lessons, she wanders into a strange world. There, she meets Utsubo Kokoro, Kinjou Yuki, and Miyauchi Rena, and they collaborate to find a way to return to their original worlds. (from: https://bluereflection.fandom.com/)

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