Natsunosuke Bonda is the protagonist of the anime series 'Gurazeni: Money Pitch'. He is a talented left-handed relief pitcher for a professional baseball team in Japan. Despite his skills, Bonda is deeply concerned about his career longevity and financial security, as he is aware of the volatile nature of professional sports. The series follows his life both on and off the field, highlighting his strategic thinking about contracts and savings. Bonda's character offers a unique perspective on the intersection of sports and economics, making him an intriguing and relatable figure for viewers.