PS Vita Criminal Girls 2: Party Favors ‘Shinoa’ trailer Introducing Shinoa Akizuki. NIS America has released a new trailer for Criminal Girls 2: Party Favors introducing Shinoa Akizuki, one of the game’s “Delinquents” in need of “Reformation.” Shinoa is a caring, honor roll student that always wears a smile. She’s a reliable character that trusts her Program Instructor (the player).Criminal Girls 2: Party Favors is due out for PS Vita in North America on September 20 and in Europe on September 23. Read more about the game here. Watch the trailer below.