4 Japanese Men Post 51-Point 100 Butterfly Times In Tokyo SWIMSWAM Feb. 7, 2021— Takeshi Kawamoto was at the helm of a 4-man siege on the 100m butterfly event on the final day of action at the Japan Open. 2021 Japan Open International 22 0 1 Suzuka Hasegawa | Shoma Sato | Naoki Mizunuma | Hiroko Makino | Katsumi Nakamura | Ryosuke Irie | Yuki Kobori | Rikako Ikee | Waka Kobori | Shinri Shioura | Kanako Watanabe | Takeshi Kawamoto | Katsuo Matsumoto | Kosuke Matsui | Shogo Takeda | Chiharu Iitsuka | Shinnosuke Ishikawa | Kouhei Kawamoto | Marina Furubayashi | Akira Namba | Takuro Fujii | Koshiro Sakai @SwimXps Japan men's butterfly is feircely competitive. Mizunuma & Kawamoto Have A 100 Fly Battle Of the 51's In Tokyo Chihiro Igarashi | Rikako Ikee | Kanako Watanabe | Takeshi Kawamoto | Naoki Mizunuma | Yuki Ikari | Katsumi Nakamura | Daiya Seto
Mizunuma & Kawamoto Have A 100 Fly Battle Of the 51's In Tokyo Chihiro Igarashi | Rikako Ikee | Kanako Watanabe | Takeshi Kawamoto | Naoki Mizunuma | Yuki Ikari | Katsumi Nakamura | Daiya Seto