Buchou-chan is a fictional character from the anime series ARMS NOTE, known for her leadership role as the captain of the swimming club. Despite her small stature and youthful appearance, she commands respect and admiration from her teammates for her strategic thinking and unwavering dedication to the sport. Her charismatic and cheerful personality boosts team morale, making her an indispensable member. Buchou-chan often acts as a mentor to younger members, encouraging them to improve their skills and foster a sense of camaraderie within the club.