Japan 
Japanese swimmerBirthdays by Profession
- Association football player (15)
- Actor (14)
- Singer (7)
- Writer (5)
- Politician (5)
- Association football manager (3)
- Screenwriter (3)
- Composer (3)
- Novelist (3)
- Singer-songwriter (3)
- Tarento (3)
- Lyricist (3)
- Engineer (2)
- Seiyū (2)
- Owarai tarento (2)
- Diplomat (2)
- Judoka (2)
- Mangaka (2)
- Athletics competitor (2)
- Translator (2)
Birthdays by Region
- Tokyo (11)
- Kantō region (6)
- Kanagawa Prefecture (5)
- Aichi Prefecture (4)
- Shizuoka Prefecture (4)
- Ōsaka Prefecture (3)
- Ibaraki Prefecture (3)
- Mie Prefecture (2)
- Hokkaidō Prefecture (2)
- Kyōto Prefecture (2)
- Chiba Prefecture (2)
- Fukuoka Prefecture (2)
- Niigata Prefecture (1)
- Hyōgo Prefecture (1)
- Shiga Prefecture (1)
- Nagano Prefecture (1)
- Hiroshima Prefecture (1)
- Gunma Prefecture (1)
- Kumamoto Prefecture (1)
- Shimane Prefecture (1)
