Japanese Mountain Bike National Championships 2012 Comments Race Home Races Cross country - Downhill - View all Races Latest News from the Race Yamamoto wins Japanese cross country title Katayama takes convincing women's victory Suemasa wins Japanese national downhill title Shimizu fastest among the men Races Japanese Mountain Bike National Championships 2012 1 June 2012 - 3 June 2012 | Fujimi-town, Suwa-gun, Nagano, Japan | CN Cross country - Yamamoto wins Japanese cross country title 2012-06-02 Downhill - Suemasa wins Japanese national downhill title 2012-06-03