The NBL Japan, or National Basketball League Japan, is a professional basketball league in Japan. Established in 2013, it serves as a platform for domestic and international players to showcase their skills. The league aims to promote basketball in Japan and improve the overall level of the sport. The NBL Japan features several teams from various regions, competing in a regular season followed by playoffs. It operates alongside the B.League, which is the top-tier basketball league in the country. The NBL Japan plays a crucial role in developing local talent and enhancing the popularity of basketball in Japan.