Suzuki had taken three wins in succession – two at Okayama and one at Sugo but failed to take part in either race at the final round at Autopolis in order to prioritise his commitments for the Macau Grand Prix the following month.
The only other race-winner was Hideki Yamauchi, who took six podium finishes – including a win at Sugo – in his eight starts.
Suzuki's first win at Okayama also gave TOM'S the teams title and the engine tuners championship, having amassed a maximum score up to round 14.
In the National Class, the championship battle revolved around two drivers, HFDP Racing's Takashi Kobayashi and TOM'S Spirit driver Naoya Gamou, with the championship race going down to the final meeting at Autopolis.
Gamou took eight wins on the season – including seven in succession at Fuji along with doubles at Motegi, Okayama and Sugo – but finished three points in arrears of Kobayashi.