The Hokkaido Nippon-Ham Fighters are a Japanese professional baseball team based in Sapporo, Hokkaidō. They compete in the Pacific League of Nippon Professional Baseball, playing the majority of their home games at the Sapporo Dome.
The Saitama Seibu Lions are a professional baseball team in Japan's Pacific League based north of Tokyo in Tokorozawa, Saitama. Before 1979, they were based in Fukuoka in Kyushu.
MetLife Dome is a Japanese stadium located in Tokorozawa, Saitama. It is home to the Saitama Seibu Lions, a professional baseball team.