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I'm Mirei, the best Ostinato Musician. And the number one beauty in the world!
— Mirei

Mirei, real name Mirei Ichinose, is an Ostinato Musician who writes songs to µ.


Mirei wears black high heels with a miniature shackle attached to one of her ankles. She also wears a white and black breast covering and black skirt, which are both covered by a red cape trimmed with thick white fur. Mirei also wears long black gloves lined with white fur.




Real Name

  • The name Mirei means "beautiful" (美) (mi) and "the tinkling of jade" (玲) (rei).
  • Mirei's surname Ichinose means "one" (一) (ichi) and "swift current, rapids" (瀬) (se).
[v · e · ?]
Go-Home Club​: Protagonist (Ritsu Shikishima)  •  Shogo Satake  •  Izuru Minezawa  •  Kotaro Tomoe  •  Kensuke Hibiki  •  Kotono Kashiwaba  •  Naruko Morita  •  Mifue Shinohara  •  Suzuna Kagura  •  Ayana Amamoto  •  Eiji Biwasaka
Ostinato Musicians: Sweet-P  •  Mirei  •  Ike-P  •  Thorn  •  Shonen-Doll  •  Shadow Knife  •  Wicked  •  Stork  •  Kuchinashi
Other: μ  •  Aria  •  Marie Mizuguchi  •  Koki Tadokoro  •  Himari Minamide