Hiroto Kōsaka is a fictional character from the popular anime and manga series Kamen Rider. He is known for his role as a skilled fighter and a member of the Kamen Rider team, which battles various villains to protect humanity. Hiroto is characterized by his determination and strong sense of justice. In the series, Hiroto often uses advanced technology and special abilities to combat threats. His character development includes themes of friendship and sacrifice, making him a relatable figure for fans. Hiroto's journey reflects the broader narrative of heroism found in the Kamen Rider franchise.