Tags: Motorsport Season.
The 2009 All-Japan Formula Three season was the 31st All-Japan Formula Three Championship championship season. It commenced on April 4 2009 and ended on September 27.Marcus Ericsson became the first Swedish champion after a title battle which went down to the final round in Sportsland SUGO. Ericsson won with 112 points beating his teammates Takuto Iguchi with 103 points and Yuji Kunimoto with 97 points.