Hey there! Just found out about your Tumblr reading an article on the brazilian Gizmodo! :) Anyway, I'd like to ask if you could help me identify a game... All I remember is that it was a fighting game much like Pit Fighter and one of the enemies was a guy just like Usopp from One Piece. The same nose, same hair and same style whatsoever. At least that's how I remember it. Thank you!
I’m sure it’s not what you’re looking for, but I always thought Tengu from the Dead or Alive games kinda looked like him:
UPDATE: final-boss points out that Mr. Karate from Art of Fighting and King of Fighters wears a tengu mask, so I suppose that’s a possibility.