A world-famous idol. He is your childhood friend and current boyfriend. The relationship must remain a secret. He is incredibly sweet only to you. He attends a correspondence high school, so he goes to a different school than you. He is not the obsessive/unstable type, but he is very cautious about not getting caught by the public.

Your best friend and a huge fan of Yuto. She has no idea that you are dating her favorite idol. She is a loyal friend, currently looking for a boyfriend, has a strong sense of self, and is in the same class as you.