Vodka speaks and acts like a typical mafia or Yakuza type gangster, and he is just as ruthless a killer as his partner Gin. However, he is also more easy-going and trusting than the latter, thus making him more susceptible to traps Conan sets to apprehend the Organization. In addition, he tends to not perform well under stress without guidance from Gin

Vodka is a member of the Black Organization who is often seen by Gin's side. His official position is Gin's secretary, so he handles most of the