The Kanto Pro Championship was a men's professional golf tournament in Japan that existed for decades before the Japan Tour (JGTO) was founded in 1973. The tournament was played around the Kanto region (which includes Tokyo) in the eastern part of Japan. First played: 1931 Last played: 1990 Jumbo Ozaki's very first win on the Japan Tour happened in this tournament in 1973, year of the tour's