Game Watch took a few pictures recently of the debut trailer for One Piece: Kaizoku Musou 2 which was being shown to attendees at an award show for One Piece at the Roppongi Hills Arena recently. Game Watch also shared with us an outfit for Luffy which will be present in the game. It is the outfit he wears during the One Piece Film Z movie.
It was stated that the debut trailer will air for everyone soon (probably implying that it will be released during Jump Festa next weekend). You can check out the pictures which were snapped at the event along with the costume below in the screenshot gallery.