Input (grade 13): KÅ ji Nakata (ä ç "æ ä Nakata KÅ ji; born 9 July 1979 in Otsu, Shiga, Japan) is a Japanese football (soccer) player who played at both the Football World Cup 2002, and the Football World Cup 2006.
Output (grade 7): KÅ ji Nakata (born 9 July 1979) is a Japanese football player.