Seigo Narazaki
GK · Born April 15, 1976
Age in each playoff game
- 2002 Group stage (June 4, 2002), Japan vs Belgium 2–2: 26 years, 50 days
- 2002 Group stage (June 9, 2002), Japan vs Russia 1–0: 26 years, 55 days
- 2002 Group stage (June 14, 2002), Japan vs Tunisia 2–0: 26 years, 60 days
- 2002 Round of 16 (June 18, 2002), Japan vs Turkey 0–1: 26 years, 64 days
Age in each season
- 1998 (Japan): 22 years, 56 days to 22 years, 88 days
- 2002 (Japan): 26 years, 46 days to 26 years, 76 days
- 2006 (Japan): 30 years, 55 days to 30 years, 85 days
- 2010 (Japan): 34 years, 57 days to 34 years, 87 days