Idolmaster Fans Showcase Top-Tier “Itasha” Cars at ARCChampionship 2026, Including a Shiny Colors Noctchill GR Supra

A photo report from ARCChampionship 2026 highlights popular itasha (decorated cars) featuring The Idolmaster and The Idolmaster: Shiny Colors themes, including a Shiny Colors Noctchill-style GR Supra and other fan-built vehicles.