Questionable? It was a terrible non-call.  The Japanese player totally blocked out the Aussie goalie like a basketball player fighting for a rebound, plus he threw a wicked elbow.
However the Aussie goalie seemed kind of weak because he didn't fight for position harder.
---Hey the Aussies just scored!  Nice celebration too, the guy had a little boxing match with the corner post.
First ever WC goal for Australia!