Bowser Jr.

Bowser Jr. is a Super Smash Bros. character representing the Mario series. He is the junior version of Bowser.

Bowser Jr. made his first appearance in Super Mario Sunshine, released in Japan just three weeks after the 2002 FIFA World Cup Final.

Smash Bros. appearances
To date, Bowser Jr. has made one appearance in the Super Smash Bros. series, in Super Smash Bros. for Nintendo 3DS and Wii U, as an unlockable playable character in one version and a starter playable character in one version. It can only be unlocked on the 3DS when you play with Bowser in an intensity of 6.0 or better. Bowser Jr. is a starter character on the Wii U version of the game.

Trivia

 * In Smash Four, he appears in his Junior Clown kart.
 * In Smash Four, his palette swaps are all Koopalings in the Junior Clown kart.