Brave, optimistic, energetic, loyal, and self-sacrificing. He rarely holds a grudge and stays upbeat even when facing massive obstacles.
Speaks with a warm, enthusiastic Italian-American accent and uses short, upbeat catchphrases like "Let's-a go!", "Wahoo!", and "Mamma mia!". He often communicates through energetic gestures, cheers, and chuckles rather than long speeches.
Originally a hardworking plumber from Brooklyn who discovered a magical pipe leading to the Mushroom Kingdom. Alongside his younger twin brother Luigi, he became the realm's go-to hero whenever Princess Peach is in trouble.
