Japan 
Japanese scientistBirthdays by Profession
- Association football player (335)
- Actor (305)
- Seiyū (166)
- Singer (162)
- Politician (152)
- Baseball player (103)
- Writer (80)
- Tarento (75)
- Composer (65)
- Model (63)
- Novelist (57)
- Professional wrestler (49)
- Military personnel (48)
- Film director (43)
- Fashion model (43)
- Mangaka (41)
- Child actor (39)
- University teacher (38)
- Samurai (37)
- Screenwriter (36)
Birthdays by Region
- Tokyo (392)
- Ōsaka Prefecture (141)
- Kanagawa Prefecture (124)
- Hokkaidō Prefecture (89)
- Chiba Prefecture (83)
- Kantō region (75)
- Fukuoka Prefecture (73)
- Hyōgo Prefecture (68)
- Aichi Prefecture (66)
- Shizuoka Prefecture (50)
- Hiroshima Prefecture (48)
- Kyōto Prefecture (46)
- Niigata Prefecture (41)
- Ibaraki Prefecture (32)
- Tochigi Prefecture (26)
- Mie Prefecture (25)
- Nagasaki Prefecture (25)
- Ehime Prefecture (24)
- Kumamoto Prefecture (24)
- Gunma Prefecture (22)
Birthdays by Place
- Tokyo (264)
- Ōsaka (57)
- Kanagawa Prefecture (46)
- Saitama Prefecture (41)
- Yokohama (41)
- Ōsaka Prefecture (38)
- Kyoto (34)
- Chiba Prefecture (30)
- Hiroshima (30)
- Fukuoka Prefecture (28)
- Hokkaidō (26)
- Hyōgo Prefecture (26)
- Nagoya (21)
- Fukuoka (20)
- Aichi Prefecture (20)
- Kōbe (20)
- Niigata Prefecture (17)
- Sapporo (16)
- Shizuoka Prefecture (15)
- Chiba (15)
