Bowser Jr. is a fictional character in the Super Mario video game series created by Nintendo. He is the son of Bowser, the main antagonist, and first appeared in Super Mario Sunshine in 2002. Bowser Jr. is known for his mischievous personality and his desire to help his father in capturing Princess Peach and defeating Mario. As a character, Bowser Jr. often uses a variety of gadgets and vehicles to aid him in his quests. He is recognizable by his distinctive appearance, which includes a spiked shell, a bandana, and a small stature. Over the years, he has become a recurring character in various games, including spin-offs and sports titles.