Tags: Horse Race, Race.
The Haneda Hai (羽田盃 Haneda Cup) is a Japanese thoroughbred horse race on dirt track only for three years old. It is run over a distance of 1800 meters (about 9 furlongs) at Oi Racecourse in Shinagawa Tokyo in April or May. This race is graded as South Kanto (Minami-Kanto) grade 1 (S1) just like the Tokyo Derby.It began in 1955 as the Oi Hai.