Impact Blue

Impact Blue (インパクトブルー Inpakuto Burū) was a partnership between its two members, Mako Sato and Sayuki. Their home course is Usui Pass. It is revealed that Impact Blue is disbanded in Extra Stage 2 due to Mako leaving for Tokyo to race there for a year.

Trivia

 * Impact Blue is also shown in the New Initial D the Movie Legend series. However, they only appear as spectators at the battle between Takumi Fujiwara and Ryosuke Takahashi, the same way they are introduced in the manga.
 * Their leitmotif is Wings of Fire, which is sung by the voice actresses of Mako Sato and Sayuki themselves. However, other Eurobeat songs sung by female singers could be their leitmotif as well.
 * Impact Blue is known for being the fanservice of the series, as they are shown wearing bikinis or swimsuits in promotional material.