In the 2006 World Championships, Tomita missed a full-twisting Kovacs on high bar in the team competition. The Japanese men's team wound up third. In the all-around competition, Tomita was ranked third after five apparatus events. His last event was the high bar where he fell in the team competition. Tomita gave an inspired performance and won the silver, behind Chinese gymnast, Yang Wei. He also won a silver on parallel bars, with the Japanese team winning the bronze team medal.