Japan 
Japanese scientistBirthdays by Profession
- Actor (10)
- Association football player (8)
- Writer (7)
- Politician (7)
- Mangaka (5)
- Seiyū (4)
- Screenwriter (4)
- Film director (3)
- Illustrator (3)
- Military personnel (3)
- Professional wrestler (3)
- Basketball player (3)
- Samurai (3)
- Baseball player (3)
- Journalist (2)
- Poet (2)
- University teacher (2)
- Painter (2)
- Film actor (2)
- Amateur wrestler (2)
Birthdays by Region
- Tokyo (11)
- Ōsaka Prefecture (7)
- Hyōgo Prefecture (5)
- Chiba Prefecture (5)
- Kanagawa Prefecture (4)
- Fukushima Prefecture (4)
- Kantō region (3)
- Kyōto Prefecture (3)
- Nagano Prefecture (2)
- Niigata Prefecture (2)
- Shizuoka Prefecture (2)
- Shikoku (2)
- Fukuoka Prefecture (2)
- Mie Prefecture (2)
- Aichi Prefecture (2)
- Nagasaki Prefecture (1)
- Kumamoto Prefecture (1)
- Miyagi Prefecture (1)
- Tochigi Prefecture (1)
- Yamanashi Prefecture (1)
Birthdays by Place
- Tokyo (7)
- Hyōgo Prefecture (5)
- Ōsaka (3)
- Chiba Prefecture (2)
- Ōsaka Prefecture (2)
- Kagoshima (2)
- Fukushima Prefecture (2)
- Tokyo (2)
- Shizuoka (1)
- Kyoto (1)
- Tottori (1)
- Okayama Prefecture (1)
- Kōchi (1)
- Minami-ku (1)
- Ibaraki (1)
- Saitama (1)
- Kanagawa Prefecture (1)
- Maizuru (1)
- Kitakyūshū (1)
- Saga Prefecture (1)
