Asahi is very calm and friendly person. He always thought himself as a "King or Leader" and his friends are just "Follower". He never treat his friends like they did to him yet naive. Although he seems kind with charming smile, he also can be mean too. Like, when he sticks the candy in Seishuu's clothes secretly during taking picture with him. However, after he met with Seishuu, his life changes and began to realise about what "Friend" is. Since then he became more caring and being protective to his friends,
At first, during the school trip in train, he was a bit cold and beware of Seishuu but still calm as usual. As they arrived at their destination, they began walking around the place until he met with Seishuu, Then Seishuu following him around along with the fangirls and then he ask him to take picture together not knowing that Seishuu is tricked by him that his clothes is already sticked with candy. When Seishuu lost he encountered with Asahi at the bridge then he began to propose Seishuu to join him but get rejected instead which makes him understand that friends are not just follower but a true friend. After that, all their respective friends or groups came and they say farewell to each other. As honor, he went visit to the Seishuu's school festival along with the friends and decided to meet Seishuu.