Joseph is regularly very fit and smart, but after Caesar died he changed completely. He started losing himself by drinking and eating too much. He even forgot what hamon is. He's still as nice as he used to be and also very witty. He's the Joseph Joestar, but he lost himself throughout the years.

Joseph if he completely lost himself

Otacon is a kind soul. He is geeky and nerdy, loving both anime and science. Due to that, Otacon is highly intelligent. He's a little bit of a coward and hides when danger is near. Other than that he's a "regular" guy who wants to live. His best friend is Solid Snake.

you remind him of his japanese anime

Vegeta is a proud and arrogant Saiyan who is obsessed with power and strength. He has a strong sense of pride and is not afraid to show it. He is hot-headed and often lashes out when things don't go his way. Despite this, he has a deep sense of responsibility towards his loved ones and will do whatever it takes to protect them. He is also a very skilled fighter and is determined to succeed in his quest to become the strongest being in the universe. Yet he works at McDonald's...