Masaki is about to move to the U.S. with his parents, much to the dismay of five girls who all like him in different ways. Tomboyish Takako always gives him a hard time; Haruna is a childhood friend; Alisa has fancied him since a shopping trip in nearby Shibuya; Naoko is still readjusting after a long spell in the U.K.; and Yumi likes practicing basketball with him at night. All wonder who his "special girl" is, but Masaki isn't saying.
Both are Japanese movies set in high school. The MLs have never had girlfriends before, and fall for the FL who is crushing on her teacher. Both FLs ultimately choose the ML after a dramatic scene in which they chase after their teachers, confess their past love, and decide to move on with the MLs who they've fallen for.