This is her first Olympics
Japan has competed in the Olympics since 1912 so that's 100 years exactly :)
he competed four times
3 or more or less
Australia has been in every summer Olympics and some of the winter Olympics.
The 2012 Games in London will be the 8th time Seychelles has competed in the Olympics. The first time Seychelles competed was the 1980 Games in Moscow.
252 athletes competed at the 1932 Winter Olympics.