Satoru Furuya is a prominent character in the anime and manga series Daiya no Ace (Ace of Diamond). He is a highly talented first-year pitcher at Seidou High School, known for his powerful fastballs and stoic demeanor. Furuya is often seen as the rival and teammate of the protagonist, Eijun Sawamura, and plays a crucial role in Seidou's baseball team. His reserved personality and impressive pitching skills make him a key player in the team's pursuit of victory at Koshien.