Katsuhira Agata is a fictional character from the anime series Kiznaiver. He is a high school student who becomes part of an experimental program that connects people through shared pain and emotions. This unique connection allows him to experience the feelings of others, which plays a significant role in his character development. Katsuhira is characterized by his calm demeanor and lack of emotional expression, often appearing detached from those around him. Throughout the series, he navigates complex relationships with other characters, including Sonozaki Noriko, who plays a crucial role in the Kiznaiver project. His journey explores themes of empathy, connection, and the nature of suffering.