Hana Kawamura

When Tsukasa was a middle school student, she had a crush on transfer student Hayato and even confessed her feelings to him. She was turned down by Hayato. Now, Tsukasa and Hayato are classmates in high school. Hayato treats Tsukasa as just a friend, but Tsukasa still has feelings for him. Meanwhile, Hayato becomes attracted to Tsukasa.

This movie commemorating the 50th anniversary of Chukyo TV is based on the origin story of the marching band club of Komaki Technical High School in Komaki City, Aichi Prefecture.

勉強一筋の真面目な高校生だが、実は極道一家“集英組”の2代目である楽はある日、金髪でハーフの転校生・千棘と出会う。彼女はアメリカから日本に進出してきたギャング組織、“ビーハイブ”のボスのひとり娘。楽の父親と千棘の父親は抗争寸前の組織の仲を取り持つため、2人に偽者の恋人（ニセコイ）を演じるように強制する。性格が反対で相性も最悪の2人は衝突してばかりだったが、次第に互いのことを意識するようになる。