2009 Formula Nippon Championship

The 2009 Formula Nippon Championship was the thirty-seventh season of the premier Japanese open-wheel motor racing series.

The series for Formula Nippon racing cars was contested over eight rounds.

Nakajima Racing's Loïc Duval claimed four victories en route to the championship, ending a six-year streak of championships by the Impul team.

Bold – Pole Italics – Fastest Lap

France 's Loïc Duval won the title for Nakajima Racing .