Japan 
Japanese astronomerBirthdays by Profession
- Actor (21)
- Politician (16)
- Mangaka (9)
- Association football player (9)
- Military personnel (7)
- Screenwriter (7)
- Film director (7)
- Composer (6)
- Rikishi (6)
- Novelist (6)
- Painter (5)
- Tarento (5)
- Businessperson (5)
- Writer (5)
- Go professional (4)
- Singer (4)
- Diplomat (4)
- Swimmer (4)
- Seiyū (4)
- Film actor (3)
Birthdays by Region
- Tokyo (32)
- Ōsaka Prefecture (9)
- Hokkaidō Prefecture (8)
- Fukuoka Prefecture (7)
- Kyōto Prefecture (7)
- Aichi Prefecture (6)
- Hiroshima Prefecture (5)
- Shizuoka Prefecture (5)
- Kantō region (4)
- Yamaguchi Prefecture (3)
- Mie Prefecture (3)
- Wakayama Prefecture (3)
- Chiba Prefecture (3)
- Okayama Prefecture (3)
- Hyōgo Prefecture (3)
- Tokyo Prefecture (3)
- Yamagata Prefecture (2)
- Ibaraki Prefecture (2)
- Kumamoto Prefecture (2)
- Fukushima Prefecture (2)
Birthdays by Place
- Tokyo (23)
- Ōsaka (5)
- Kyoto (4)
- Shizuoka (3)
- Saitama Prefecture (3)
- Hiroshima (3)
- Hokkaidō (3)
- Fukuoka Prefecture (3)
- Gunma Prefecture (2)
- Ōsaka Prefecture (2)
- Wakayama Prefecture (2)
- Toyama Prefecture (2)
- Nagoya (2)
- Mie Prefecture (2)
- Tokyo Prefecture (2)
- Okayama (2)
- Setagaya-ku (2)
- Kyōto Prefecture (2)
- Aichi Prefecture (2)
- Tokyo (2)
