Kinnikuman Suguru is the main protagonist of the 'Kinnikuman' series, a classic Japanese manga and anime about professional wrestling. Suguru is a clumsy and comedic superhero who initially struggles with his duties as a Muscle League member. Despite his lack of natural talent, he possesses immense strength and determination, which he uses to protect Earth from various threats. As the story progresses, Suguru matures into a more competent and respected wrestler, winning numerous battles and titles. His journey is marked by humorous antics, heartfelt friendships, and thrilling wrestling matches.