USA qualifies if they win atleast a tournament point or Italy/Serbia loses another match.
Russia needs to beat any of USA/France/Italy to qualify.
Brazil and Poland are on the same group so one of the teams will lose a match.
Serbia needs to win all matches in their group if Italy sweeps their group.
Italy with a very complicated and difficult fixture. Their fate depends on their own doing and the results of other contending teams in other groups.
Canada needs to win all their matches with maximum tournament points under the condition two of Brazil,Poland,Serbia and Italy stay on 9-6 ranking with below 26 tournament points.
Japan... Well you'll never know. Improbable but not impossible.