• ITF. Karuizawa. Clay
  • 26 May
  • Hikaru Shiraishi

    Kosuke Ogura
    19
  • Ko Suzuki

    Koki Matsuda
    65
  • Ryota Tanuma

    Hiromasa Koyama
    65
  • Yua Taka

    Toshiki Karigyo
    65
  • Kazuki Nishiwaki

    Taketo Takamisawa
    65
  • Noritaka Koizumi

    Yuta Kawahashi
    65
  • Sora Fukuda

    Saki Tange
    63
  • Takumi Katsuda

    Yuta Tomida
    63
  • 27 May
  • Jumpei Yamasaki

    Leo Vithoontien
    18
  • Yusuke Kusuhara

    Shu Matsuoka
    18