Anri Yoshino

A shy young Japanese girl who is a very defensive tsundere girl. She often treats Shinjiro badly often picking on him and overall being mean to him. Overtime, she does end up being nicer to him as he is to her and has a bit of a crush on him. She is a very good seamstress and has made many costumes that the Hoshigumi wear on stage, even Shinjiro's Petitmint costume. (Source: Wikipedia)