Kakeru Naruse is the main character in the light novel series "Kakeru Naruse: The Story of a Young Man." He is depicted as a high school student who struggles with personal challenges and relationships. The narrative explores his journey of self-discovery and growth as he navigates the complexities of adolescence. The series delves into themes of friendship, love, and the impact of past experiences on one's present. Kakeru's interactions with other characters, including his friends and family, play a crucial role in shaping his development throughout the story. The light novel is well-received for its relatable characters and emotional depth.