The Japan Handball League is the premier professional handball competition in Japan, showcasing the nation's top male and female teams competing for national supremacy. Established to elevate the sport's profile and foster competitive excellence, the league features a dynamic and fast-paced format that highlights skill, teamwork, and strategic prowess. Throughout the season, teams from across Japan battle through a series of intense matches, culminating in playoffs and finals to crown the national champions. The Japan Handball League serves as a vital platform for developing local talent and promoting handball's popularity across the country, drawing passionate fans and contributing to the growth of the sport at both grassroots and professional levels.