Japan 
Japanese primatologistBirthdays by Profession
- Association football player (12)
- Actor (12)
- Baseball player (7)
- Singer (6)
- Politician (5)
- Seiyū (3)
- Judoka (3)
- Singer-songwriter (3)
- Shogi player (2)
- Child actor (2)
- Mangaka (2)
- Mixed martial artist (2)
- Composer (2)
- University teacher (2)
- Professional wrestler (2)
- Critic (1)
- Screenwriter (1)
- Racing automobile driver (1)
- Sport cyclist (1)
- Novelist (1)
Birthdays by Region
- Tokyo (10)
- Ōsaka Prefecture (8)
- Kanagawa Prefecture (6)
- Chiba Prefecture (3)
- Aichi Prefecture (2)
- Fukuoka Prefecture (2)
- Hokkaidō Prefecture (2)
- Hiroshima Prefecture (2)
- Hyōgo Prefecture (2)
- Gifu Prefecture (2)
- Kantō region (2)
- Gunma Prefecture (1)
- Yamanashi Prefecture (1)
- Mie Prefecture (1)
- Okinawa Prefecture (1)
- Kyōto Prefecture (1)
- Shizuoka Prefecture (1)
- Tochigi Prefecture (1)
- Tottori Prefecture (1)
