Kreuzberg 36 T-180

The Kawarimono team sponsors two cars both numbered 30. One is blue and is seen at the Fuji Helexicon and the other is red and it appears at the Grand Prix.

Fuji Helexicon
The blue Kawarimono car is seen at Fuji but is destroyed by Racer X’s Augury after helping Speed takeout the #72 Nosok car.

Grand Prix
The blue Kawarimono car is seen again alongside its red counterpart at the starting line of the Grand Prix but this time it doesn't seem to get destroyed during the race.

The red version is first seen clashing with the orange Zokeo car at the early start of the Grand Prix, but gets destroyed when the driver attempts to slam into Speed at the Big Drop, being taken out himself instead.

Trivia

 * This car has the same body shape as:
 * The Paxoi Pipes T-180.
 * Scooter Dickey's D-Barrel.