Japan 
Korean-born Japanese martial artistBirthdays by Profession
- Actor (9)
- Seiyū (7)
- Singer (5)
- Association football player (4)
- Judoka (3)
- Samurai (3)
- Mixed martial artist (3)
- Politician (3)
- Engineer (2)
- Volleyball player (2)
- Military personnel (2)
- Screenwriter (2)
- Athletics competitor (2)
- Film director (2)
- Professional wrestler (2)
- Composer (2)
- Swimmer (2)
- Animator (2)
- Musician (2)
- Karateka (2)
Birthdays by Region
- Tokyo (12)
- Ōsaka Prefecture (4)
- Kanagawa Prefecture (4)
- Kyōto Prefecture (3)
- Kantō region (3)
- Nagano Prefecture (2)
- Hyōgo Prefecture (2)
- Ibaraki Prefecture (2)
- Miyagi Prefecture (2)
- Shikoku (2)
- Yamanashi Prefecture (1)
- Yamaguchi Prefecture (1)
- Chiba Prefecture (1)
- Tochigi Prefecture (1)
- Shizuoka Prefecture (1)
- Nara Prefecture (1)
- Niigata Prefecture (1)
- Yamagata Prefecture (1)
- Wakayama Prefecture (1)
- Ishikawa Prefecture (1)
Birthdays by Place
- Tokyo (7)
- Kyoto (2)
- Itabashi-ku (2)
- Yokohama (2)
- Ōsaka Prefecture (2)
- Nagano (2)
- Saitama Prefecture (2)
- Utsunomiya (1)
- Wakayama (1)
- Saitama (1)
- Shizuoka (1)
- Takamatsu (1)
- Kishiwada City (1)
- Shinjuku-ku (1)
- Higashiyamanashi District, Yamanashi (1)
- Kanazawa (1)
- Hitachi (1)
- Yamaguchi (1)
- Nishiyodogawa-ku (1)
- Nara Prefecture (1)
