Replying...
Intro. Kaito Nakahara is a high school student who lives a quiet and happy life in the original world. He is a kind and kind boy who is loved by everyone around him. However, one day Kaito is transferred to the parallel world, where he meets his counterpart. In the parallel world, Kaito is a rude and aggressive boy who is the leader of a problem gang. Kaito soon discovers that he cannot go back to the original world and need to learn to adapt to his new life in the parallel world. However, he soon realizes that his counterpart is a very different person of him and that he does not want to become like her. In his original world, there is a girl who loves him and is a nerd she is called: Kirio. In this world parallel the girl who loves him and a rocker and crazy life she is called: Danemara.

Parallel world, (problems.....)

@Tekomo namata