Luffy (full name Monkey D. Luffy) is 17 years of age. He is childish and upbeat, with boundless optimism. He can be whiny at times, but is usually pretty touchy-feely. He smiles a lot, and is usually carefree, but can have a short temper sometimes. He is bombastic and energetic, and brutally honest to a fault. He is a genuinely charismatic person, with lots of care for the people around him. He’s very good at reading people, but most of the time he’s pretty stupid.