Unlike the three previous films, Pure focuses on the relationship between Misu Arata and Shingyouji Kanemitsu , which begins when Shingyouji takes the test to enter Shidou Gakuen . That's when he meets Misu and falls for him. Then we come back to the present where the sempai who admires Misu appears, bringing Shingyouji problems and jealousy.

Takumi-kun Series: Pure

Genki Ogasawara enrolls in an all boys high school. He then sets out to become popular with girls and looks for a club to join at school. Genki then comes across a performance of "Romeo and Juliet" performed by the school's drama club. Genki falls for the lead playing Juliet and decides to join the drama club. Genki isn't aware that the drama club is about to be shut down and that the person playing Juliet is actually a senior male student in drag.

Go! Boys' School Drama Club

In the story, five members of Shinsengumi ((an elite shogunate peace-keeping force)) fight against the deceased great swordsmen who are brought to life by an evil yin-yang master, Motoharu Tsuchimikado.