Shoya Ishida is the main character in the manga and anime series A Silent Voice, created by Yoshitoki Ōima. He is a high school student who struggles with the consequences of bullying a deaf girl named Shoko Nishimiya during elementary school. The story follows his journey of redemption as he seeks to make amends for his past actions. Throughout the series, Shoya grapples with feelings of guilt and isolation, ultimately learning the importance of empathy and understanding. His character development highlights themes of friendship, forgiveness, and the impact of bullying on both victims and perpetrators.