Japan 
biologistBirthdays by Profession
- Actor (323)
- Association football player (222)
- Singer (152)
- Seiyū (152)
- Politician (132)
- Baseball player (83)
- Composer (82)
- Writer (82)
- Tarento (62)
- Model (62)
- Novelist (61)
- Mangaka (57)
- Film director (56)
- Screenwriter (50)
- Professional wrestler (45)
- Rikishi (42)
- Singer-songwriter (41)
- Businessperson (40)
- Musician (40)
- Poet (39)
Birthdays by Region
- Tokyo (363)
- Ōsaka Prefecture (131)
- Kanagawa Prefecture (103)
- Hyōgo Prefecture (81)
- Hokkaidō Prefecture (78)
- Fukuoka Prefecture (61)
- Kyōto Prefecture (56)
- Aichi Prefecture (54)
- Chiba Prefecture (54)
- Kantō region (53)
- Shizuoka Prefecture (51)
- Hiroshima Prefecture (43)
- Okayama Prefecture (35)
- Miyagi Prefecture (30)
- Ibaraki Prefecture (29)
- Yamagata Prefecture (27)
- Fukushima Prefecture (27)
- Ishikawa Prefecture (25)
- Kumamoto Prefecture (25)
- Ehime Prefecture (24)
Birthdays by Place
- Tokyo (262)
- Ōsaka (53)
- Kyoto (41)
- Ōsaka Prefecture (39)
- Yokohama (34)
- Kanagawa Prefecture (32)
- Hyōgo Prefecture (31)
- Saitama Prefecture (29)
- Fukuoka (29)
- Hokkaidō (25)
- Hiroshima (23)
- Nagoya (20)
- Chiba Prefecture (19)
- Kōbe (19)
- Kagoshima (17)
- Chiba (16)
- Sendai (15)
- Okayama (14)
- Aichi Prefecture (13)
- Kanazawa (13)
