Misato Tachibana is a high-school student who generally acts cold towards Koujirou. She is also closely affiliated to her Trio group which includes Fe-chan and Weboshii; two of her best friends. She has a short length, peach-coloured hair, and brownish eyes. Also has small blushes on her cheeks. Usually, in the mention of Kojirou, her face blushes a deep red.