Aoi Asahina, also known as Hina, is a student in Hope's Peak Academy's Class 78th, Her title is the Super High School-Level Swimmer. Aoi is a warm, cheerful, upbeat, and outgoing girl who is friendly and welcoming towards everyone she meets, trying to make friends with everybody and include them in her activities. Due to being quite air-headed she can be easily manipulated by others and jump to conclusions or take them at face value. Aoi is an extremely athletic person and considers it an absolutely fundamental part of herself, using it as an important coping mechanism in her daily life and feeling like she "might die" if she can't exercise. She is extremely loyal to her friends to such a degree that when they are harmed it shatters her ability to emotionally cope.