Asahi's character arc addresses themes of self-doubt and redemption by showcasing his journey from a place of uncertainty and lack of confidence in himself to one of growth and self-acceptance. Throughout the story, Asahi faces challenges that make him question his abilities and worth, leading to moments of self-doubt. However, through facing these challenges head-on and learning from his mistakes, Asahi gradually finds redemption by overcoming his insecurities and proving to himself and others that he is capable of growth and change. This transformation highlights the importance of believing in oneself and the possibility of redemption through hard work and perseverance.