once
South Korea have won the Asian cup once.
Japan won the Asian cup in 2011.
it has won it 3 times (1968, 1972, 1976). It is one of the most successful nation in Asia same with Japan and Saudi Arabia.
Japan has never won the football world cup.
Yes, Japan won the Fifa Womens World Cup 2011
Japan has never won the football world cup.
There are 4 teams from the Asian Football Confederation: Australia Iran Japan South Korea
Four, 1998, 2002 (Automatic qualification as co hosts), 2006 and 2010.
4 times
This will be their fourth.
4
Japan became the first Asian country in 2011 to win a F.i.F.A world cup for men or omen. Japan won the ladies world cup.