Japan 
Japanese swimmer
Birthdays by Profession
- Actor (8)
- Association football player (7)
- Seiyū (5)
- Writer (4)
- Singer (4)
- Politician (3)
- Translator (3)
- Novelist (3)
- Rikishi (3)
- Film director (2)
- Journalist (2)
- Poet (2)
- Literary critic (2)
- Composer (2)
- Professional wrestler (2)
- Musician (2)
- Swimmer (2)
- Television presenter (1)
- Bhikkhu (1)
- Judoka (1)
Birthdays by Region
- Tokyo (9)
- Ōsaka Prefecture (5)
- Kanagawa Prefecture (4)
- Hokkaidō Prefecture (3)
- Nagasaki Prefecture (3)
- Yamagata Prefecture (2)
- Kumamoto Prefecture (2)
- Kantō region (2)
- Gifu Prefecture (2)
- Ōita Prefecture (2)
- Shizuoka Prefecture (1)
- Nagano Prefecture (1)
- Wakayama Prefecture (1)
- Shimane Prefecture (1)
- Okinawa Prefecture (1)
- Akita Prefecture (1)
- Hyōgo Prefecture (1)
- Ibaraki Prefecture (1)
- Iwate Prefecture (1)
- Miyagi Prefecture (1)
