Michiru Otori is a character in the Shōjo☆Kageki Revue Starlight franchise, original to Re:LIVE. She is one of the distinguished students from the Music Acting Department at Siegfeld Institute of Music with the title of "Frau Saphir".

This Stage girl is Akira Yukishiro's ever-supportive friend. While her singing, dancing and acting talents are on par with her friend's and she wants to become a top star herself, she wants even more for Akira and the others to develop their talents. Very affable, and has a lot of fans at the school.