Souhei Fujii
Transfers into Yuki's class and tells her she smells like a "furry animal." Worried that he will uncover her identity, Yuki starts to avoid him. Confused and frustrated Souhei asks her if it is because he was an exchange student, Yuki denies it and tries to escape. However, Yuki accidentally transforms into her wolf form and scratches Souhei across the ear after being chased around. When Souhei says that a wolf had hurt him, to the confusion of his hysterical mother, Yuki runs out of the classroom in shock and decides not to attend school. However, moved by Souhei's persistence in sending her homework and food every day, Yuki eventually returns to school and even becomes good friends with Souhei. Yuki tells Souhei her secret by transforming into a wolf and he tells her that he already knew she was an wolf and that he will continue keeping her secret.