I Hear the Sunspot: Theory of Happiness

Set after the events of the Limit arc, this volume follows Kohei and Taichi as their relationship continues to deepen while they face new challenges in university life. Kohei works to gain confidence in a world that often overlooks people with hearing loss, while Taichi struggles to understand his own feelings and what the future might hold for them. Theory of Happiness focuses on communication, growth, and the quiet moments that shape their evolving bond.