D1 GRAND PRIX THAILAND NATIONAL SERIES

Round         Date           Place                    Circuit
 1 & 2        6/30-7/1    BANGKOK   Lakeside IMPACT Muangthong
 3 & 4          9/8-9         KORAT      Bonanza Motorsports Circuit
 5 & SPL.    Pending     BANGKOK          Wonder Land

Credit : www.d1gp.co.jp