not yet
No they have not won any.
American Football japan hosted in 2007 IFAF World cup. In soccer japan hosted the FIFA world cup with Korea in 2002
No. Vietnam has developed a league of 14 tearms, but its national team has not risen to the level to which it (yet) has the capacity to compete for a spot in the World Cup.
There was no world cup for men in 2011. But there was a ladies world cup in 2011 which was won by Japan.
Brazil won the 2002 world cup in Japan.
In soccer (football)?No, they have not won the World Cup.
No.
Japan co-hosted the World Cup in 2002 with Korea.
Definitely not!
No (soccer, am. football)
NO
No