Bostro is a character appearing in Professor Layton and the Unwound Future. He is a high-ranking member of the Family and usually the one commanding other members. 


He always believed that his boss was the true leader of the Family and became quite sad after it was revealed he wasn't.



  • His name is possibly derived from the word Boss.
  • His name could also be derived from the Italian word mostro, which means "monster", or "monstrous".
  • He gives the player the quest Family Business, Bad Luck Bostro and Family Nutritionist in London Life.
  • While other Family members carry Thompson Sub-Machine Guns, Bostro carries what appears to be a single-shot grenade launcher.

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