Coach Goro Domoto is one of the most respected and disciplined figures in Slam Dunk, serving as the head coach of Sannoh Industry Affiliated High School — Japan’s reigning national basketball powerhouse. Known for his calm authority and tactical brilliance, Domoto embodies the philosophy of structure, preparation, and mental fortitude. Under his guidance, Sannoh has become a dynasty, winning multiple consecutive national championships and earning a reputation for near-perfection on both ends of the court.

Domoto’s coaching approach emphasizes defense, teamwork, and psychological control. He trains his players not just to execute plays, but to maintain composure under pressure and eliminate emotional weaknesses. His belief in discipline and balance shapes Sannoh’s precise, machine-like style — a contrast to the raw passion and unpredictability seen in teams like Shohoku. Players such as captain Masashi Kawata, his brother Mikio Kawata, and ace scorer Eiji Sawakita all reflect Domoto’s influence, displaying technical mastery and unwavering confidence throughout the series.

However, the legendary coach meets his greatest challenge when Sannoh faces Shohoku in the Nationals. Despite Sannoh’s early dominance, Domoto witnesses Shohoku’s unrelenting spirit — particularly the heart and growth of players like Rukawa, Mitsui, and Sakuragi. As Shohoku mounts an incredible comeback, Domoto’s stoic demeanor gives way to genuine respect for their passion and resilience.

Ultimately, Sannoh’s narrow 79–78 loss marks not only the end of their undefeated streak but also a humbling reminder for Domoto. Through the match, he recognizes that basketball is not solely about control and perfection — it is also about heart, belief, and the will to fight against overwhelming odds. Coach Goro Domoto remains a symbol of discipline and excellence in Slam Dunk, a coach whose respect for the game deepens through defeat.