Japan 
Japanese scientist and inventorBirthdays by Profession
- Actor (10)
- Association football player (9)
- Singer (9)
- Baseball player (6)
- Screenwriter (4)
- Seiyū (4)
- Singer-songwriter (4)
- Painter (4)
- Writer (4)
- Mangaka (3)
- Novelist (3)
- Musician (3)
- Composer (3)
- Athletics competitor (3)
- Tarento (3)
- Film director (3)
- Poet (2)
- Mathematician (2)
- University teacher (2)
- Radio personality (2)
Birthdays by Region
- Tokyo (15)
- Hyōgo Prefecture (5)
- Ōsaka Prefecture (5)
- Aichi Prefecture (5)
- Kanagawa Prefecture (3)
- Ibaraki Prefecture (3)
- Ishikawa Prefecture (3)
- Kyōto Prefecture (3)
- Hokkaidō Prefecture (2)
- Shizuoka Prefecture (2)
- Gifu Prefecture (2)
- Yamagata Prefecture (2)
- Nara Prefecture (1)
- Wakayama Prefecture (1)
- Kantō region (1)
- Fukuoka Prefecture (1)
- Hiroshima Prefecture (1)
- Miyagi Prefecture (1)
- Yamaguchi Prefecture (1)
- Yamanashi Prefecture (1)
