Japan 
swimmerBirthdays by Profession
- Actor (12)
- Baseball player (8)
- Politician (6)
- Association football player (5)
- Seiyū (3)
- Marathon runner (3)
- Lyricist (3)
- Professional wrestler (3)
- Singer-songwriter (3)
- Composer (3)
- Singer (3)
- Sport cyclist (3)
- Ice hockey player (2)
- Rugby union player (2)
- Amateur wrestler (2)
- Volleyball player (2)
- Samurai (2)
- Swimmer (2)
- Film director (2)
- Musician (2)
Birthdays by Region
- Tokyo (10)
- Hokkaidō Prefecture (6)
- Kyōto Prefecture (5)
- Kanagawa Prefecture (4)
- Kantō region (4)
- Aichi Prefecture (3)
- Shizuoka Prefecture (3)
- Tochigi Prefecture (2)
- Ōita Prefecture (2)
- Ōsaka Prefecture (2)
- Kumamoto Prefecture (2)
- Niigata Prefecture (2)
- Hiroshima Prefecture (2)
- Chiba Prefecture (1)
- Gunma Prefecture (1)
- Ehime Prefecture (1)
- Hyōgo Prefecture (1)
- Fukushima Prefecture (1)
- Aomori Prefecture (1)
- Okinawa Prefecture (1)
