Fencing
15 fencers, 11 men and 4 women, represented Japan in 1964.
- Men's foil
- Kazuo Mano
- Heizaburo Okawa
- Kazuhiko Tabuchi
- Men's team foil
- Kazuhiko Tabuchi, Fujio Shimizu, Kazuo Mano, Heizaburo Okawa, Sosuke Toda
- Men's épée
- Heizaburo Okawa
- Kazuhiko Tabuchi
- Toshiaki Araki
- Men's team épée
- Toshiaki Araki, Katsutada Minatoi, Kazuhiko Tabuchi, Heizaburo Okawa, Takeshi Teshima
- Men's sabre
- Mitsuyuki Funamizu
- Seiji Shibata
- Teruhiro Kitao
- Men's team sabre
- Fujio Shimizu, Teruhiro Kitao, Seiji Shibata, Mitsuyuki Funamizu
- Women's foil
- Tomoko Owada
- Tamiko Yasui
- Yoshie Takeuchi
- Women's team foil
- Yoshie Komori, Tamiko Yasui, Tomoko Owada, Yoshie Takeuchi
Read more about this topic: Japan At The 1964 Summer Olympics