High Quality Content by WIKIPEDIA articles! The 2010 Rally Japan, was the 10th round of the 2010 World Rally Championship (WRC) season. The 26 stage gravel rally took place on 9 – 12 September 2010 and was based in the city of Sapporo. The rally featured eight super specials at the Sapporo Dome with the rally finishing at the Dome on the Sunday afternoon.