Jun Yamamoto

Jun Yamamoto is ranked 3rd place in Hakusen Academy. He is also the younger twin brother of Megumi Yamamoto. Right now, he is currently in a relationship with Sakura Ushikubo who goes to the same school as Yahiro Saiga and is also in the same class. His personality changes entirely whenever he is either kissed or possibly hugged by any girl. With Sakura, his personality also changes when they both make clear eye contact for a certain amount of time. This is because, when he was younger, he used to watch romance shows.

Relationships
Megumi Yamamoto- older twin sister.

Rin Yamamoto- Mother (only in manga)

Ryu Tsuji- Close Friend

Everyone else in S.A- Friends/classmates

Appearance
Jun is usually dressed formally in his school uniform.