Bowser Tour (2023)

The Bowser Tour is the ninety-fifth tour of Mario Kart Tour, which begins on May 3, 2023 and ends on May 16, 2023. This tour introduced Bowser Castle 3 from Super Mario Kart and Bowser's Castle 4 from Mario Kart: Super Circuit as new classic courses, the former of which makes its first modern classic course appearance after reappearing in Mario Kart: Super Circuit and the latter of which makes its classic course debut in this tour. RMX Bowser's Castle 1's R/T variant was also introduced in this tour along with Koopaling-themed Mii Racing Suits.

This is the first tour since the Mii Tour thirty tours prior to not introduce any new drivers other than Mii Racing Suits, as well as the first tour since the aforementioned tour to introduce more than three Mii Racing Suits.

Mii Racing Suits

 * Larry Mii Racing Suit
 * Iggy Mii Racing Suit
 * Roy Mii Racing Suit
 * Ludwig Mii Racing Suit

Karts

 * A red and black variant of the Jingle Bells

Courses

 * SNES Bowser Castle 3 (N, R, T, R/T)
 * GBA Bowser's Castle 4 (N, R, T, R/T)
 * RMX Bowser's Castle 1 (R/T)