Abortion rate: 1st in OECD
Birth rate: Lowest in OECD
Suicide rate: 1st in OECD
Fraud and false accusation: 1st in OECD
Income gap between men and women: 1st in OECD
Percentage of unemployed people in their late 20s: 1st in OECD
Relative poverty rate of elderly: 1st in OECD
Household debt ratio: 1st in OECD
PM2.5 pollution: 1st in OECD
Citizenship renunciation: 1st in OECD
Plastic surgery - 1st in world
Prostitution - 1st in world
2002 Japan World Cup - 1st place cheater
Liar history - 1st in world