Japan 
Japanese swimmerBirthdays by Profession
- Actor (11)
- Seiyū (7)
- Association football player (6)
- Swimmer (5)
- Singer (2)
- Politician (2)
- Baseball player (2)
- Lyricist (2)
- Engineer (2)
- Tarento (2)
- Military personnel (2)
- Model (2)
- Film director (2)
- Film actor (2)
- Writer (2)
- Manga gensakusha (1)
- Journalist (1)
- Illustrator (1)
- Long-distance runner (1)
- Figure skater (1)
Birthdays by Region
- Tokyo (10)
- Hokkaidō Prefecture (6)
- Hyōgo Prefecture (4)
- Kanagawa Prefecture (4)
- Chiba Prefecture (3)
- Miyagi Prefecture (3)
- Ōsaka Prefecture (3)
- Nara Prefecture (2)
- Ibaraki Prefecture (2)
- Fukuoka Prefecture (2)
- Wakayama Prefecture (1)
- Ōita Prefecture (1)
- Tochigi Prefecture (1)
- Shizuoka Prefecture (1)
- Kantō region (1)
- Ehime Prefecture (1)
- Niigata Prefecture (1)
- Shimane Prefecture (1)
- Iwate Prefecture (1)
- Ishikawa Prefecture (1)
Birthdays by Place
- Tokyo (8)
- Chiba Prefecture (3)
- Kanagawa Prefecture (3)
- Ōsaka Prefecture (2)
- Hokkaidō (2)
- Kushiro (2)
- Hyōgo Prefecture (2)
- Ibaraki Prefecture (1)
- Tomakomai (1)
- Fudai (1)
- Tenri (1)
- Akune (1)
- Nerima-ku (1)
- Wakayama Prefecture (1)
- Toshima-ku (1)
- Ise (1)
- Tochigi Prefecture (1)
- Taketa (1)
- Tōkamachi (1)
- Kyōto Prefecture (1)
