2021-05-07 2021series Rd.1 ARINES 15laps 決勝結果 (クラスC) 2021series クラスC 決勝結果 Rd.1 ARINES 15laps 決勝結果 クラスC 1st naitomea/AE86 D-spec 2nd blackcat21/S2000 Race Tune 3rd hokutin/S2000 4th kosumo5821/S15 Silvia AR Edition 5th daiwa1121/Supra D-spec 6th tsubo913/Skyline GT-R (R33)