Kazumi Yoshida

Age: 15-16 Height: 160cm Weight: 51 kg Yuuji's classmate. She has a crush on him, but is too shy to tell him directly. However, she grows more confident and decidedly more direct in her advance after seeing Shana's feelings. She proclaims that she will confess, sparking a rivalry between Shana and her. (Source: Shakugan no Shana Wikia)