Japan 
Japanese computer scientistBirthdays by Profession
- Association football player (11)
- Actor (9)
- Singer (8)
- Seiyū (6)
- Tarento (4)
- Rower (3)
- Swimmer (3)
- Composer (3)
- Literary critic (2)
- Screenwriter (2)
- Novelist (2)
- Film director (2)
- Record producer (2)
- Water polo player (2)
- Model (2)
- Japanese idol (2)
- Singer-songwriter (2)
- Volleyball player (2)
- Songwriter (2)
- Badminton player (2)
Birthdays by Region
- Tokyo (15)
- Kanagawa Prefecture (5)
- Nagano Prefecture (4)
- Chiba Prefecture (3)
- Hyōgo Prefecture (3)
- Kantō region (3)
- Ibaraki Prefecture (2)
- Shizuoka Prefecture (2)
- Miyagi Prefecture (2)
- Fukuoka Prefecture (2)
- Akita Prefecture (2)
- Kumamoto Prefecture (2)
- Hokkaidō Prefecture (2)
- Nara Prefecture (1)
- Hiroshima Prefecture (1)
- Aichi Prefecture (1)
- Shikoku (1)
- Toyama Prefecture (1)
- Ehime Prefecture (1)
- Ōsaka Prefecture (1)
