Welcome to the Ballroom(2017)

"Tatara Fujita" is a high school boy who is trying hard to find something he is good at, but everything he tries turns out to be mediocre and he doesn't get what he wants. On the other hand, due to being weak and weak, he is always the target of school bullies. One day, "Kaname Sengoku" comes across Fujita's rape scene and helps him. After that, it becomes clear that Sengoku is someone who is highly proficient in ballroom dancing, and this makes Fujita's foot drawn to the world of dance.