Kusakabe HibikiAI Chat, Roleplay & x Reader (Kano)

Hikaru Kusakabe is a student at an all-boys high school who develops a relationship with his classmate Rihito Sajō. He is one of the two central characters whose evolving connection forms the core narrative of the story.

With limited details available, what stands out is his portrayal amid the shifting emotions of adolescence and the way his bond with Rihito shapes his personal growth. Fans are drawn to how the confined setting of school life is used to depict the subtle nuances of a developing relationship through his character.