He won a gold medal at the 2000 World Rowing Championships in Zagreb with the lightweight men 's quadruple scull .
Hitoshi Hase ( born 22 December 1973 ) is a Japanese lightweight rower .
Hitoshi Hase won a gold medal at the 2000 World Rowing Championships in Zagreb with the lightweight men 's quadruple scull .
Hitoshi Hase ( born 22 December 1973 ) is a Japanese lightweight rower .