Incheon, Sep 11: The 17th edition of Asian Games will be held in Incheon, South Korea from September 19 to October 4. In 15 days of competition, 439 gold medals are up for grabs. Aquatics will offer the highest number of yellow metals, with 53 to be won. October 1, the 12th day of the competition, will be the busiest, with 46 gold medal events to be competed.