Japan 
Japanese astronomerBirthdays by Profession
- Actor (76)
- Association football player (52)
- Seiyū (43)
- Singer (35)
- Politician (35)
- Composer (22)
- Baseball player (17)
- Mangaka (16)
- Rikishi (16)
- Military personnel (15)
- Novelist (15)
- Singer-songwriter (14)
- Model (14)
- Writer (14)
- Film director (14)
- Samurai (13)
- Professional wrestler (10)
- Tarento (9)
- Lyricist (9)
- University teacher (8)
Birthdays by Region
- Tokyo (89)
- Kanagawa Prefecture (41)
- Hokkaidō Prefecture (25)
- Ōsaka Prefecture (23)
- Fukuoka Prefecture (19)
- Hyōgo Prefecture (18)
- Aichi Prefecture (16)
- Kantō region (13)
- Kyōto Prefecture (12)
- Chiba Prefecture (9)
- Okinawa Prefecture (9)
- Shizuoka Prefecture (9)
- Hiroshima Prefecture (9)
- Mie Prefecture (7)
- Yamaguchi Prefecture (7)
- Gifu Prefecture (7)
- Fukushima Prefecture (7)
- Ibaraki Prefecture (7)
- Ōita Prefecture (7)
- Niigata Prefecture (7)
Birthdays by Place
- Tokyo (56)
- Kanagawa Prefecture (16)
- Yokohama (14)
- Ōsaka (12)
- Hokkaidō (10)
- Kyoto (8)
- Nagoya (7)
- Hyōgo Prefecture (6)
- Saitama Prefecture (5)
- Aichi Prefecture (5)
- Ōsaka Prefecture (5)
- Kitakyūshū (5)
- Hiroshima (5)
- Shizuoka Prefecture (5)
- Shiga Prefecture (4)
- Chiba Prefecture (4)
- Niigata Prefecture (4)
- Nagano (4)
- Fukuoka (4)
- Nishinomiya (3)
