Japan 
Japanese swimmerBirthdays by Profession
- Actor (11)
- Association football player (9)
- Singer (4)
- Politician (4)
- Mangaka (3)
- Film actor (3)
- Baseball player (2)
- Writer (2)
- Music arranger (2)
- Shogi player (2)
- Swimmer (2)
- AV Idol (2)
- University teacher (2)
- Glamour model (2)
- Model (2)
- Jazz musician (2)
- Musician (2)
- Composer (2)
- Rikishi (2)
- Pianist (2)
Birthdays by Region
- Tokyo (14)
- Ōsaka Prefecture (4)
- Fukuoka Prefecture (3)
- Kanagawa Prefecture (3)
- Yamaguchi Prefecture (2)
- Shizuoka Prefecture (2)
- Akita Prefecture (2)
- Aichi Prefecture (2)
- Hyōgo Prefecture (2)
- Shimane Prefecture (1)
- Gifu Prefecture (1)
- Ehime Prefecture (1)
- Nagano Prefecture (1)
- Yamagata Prefecture (1)
- Hiroshima Prefecture (1)
- Fukui Prefecture (1)
- Tochigi Prefecture (1)
- Gunma Prefecture (1)
- Ōita Prefecture (1)
- Okayama Prefecture (1)
