Nintendo Hero Mario is a fictional character created by Japanese video game designer Shigeru Miyamoto. He is the protagonist of the popular Nintendo video game series, Super Mario Bros. Mario is a plumber who is often tasked with rescuing Princess Peach from the evil Bowser. He is known for his iconic red cap and overalls, as well as his catchphrase 'It's-a me, Mario!' Mario has become one of the most recognizable characters in gaming and pop culture.