Cheng-Yu Yu @ ITF Japan F5

Takuto Niki Gengo Kikuchi Masato Shiga Yusuke Takahashi Hiromasa Oku Yuya Kibi Makoto Ochi Sho Katayama Ryota Tanuma Yusuke Watanuki Ryota Kishi Yuichi Ito Koichi Sano Soichiro Moritani Katsuki Nagao Shintaro Imai Issei Okamura Tatsuma Ito Zhe Li Renta Tokuda Rimpei Kawakami Kazuma Kawachi Hiroyasu Ehara Ken Onishi Ken Onoda Thomas Fancutt Rio Noguchi Yuta Shimizu Tung-Lin Wu Arata Onozawa Jui-Chen Hung Sora Fukuda Shinta Fujii Xin Gao Jumpei Yamasaki David Barclay Yu Hsiang Chiu Chuhan Wang Keisuke Numajiri Kento Takeuchi Chan-Yeong Oh Nam Hoang Ly Collin Johns Ren Nakamura Jie Cui Duckhee Lee Cheng-Yu Yu Rigele Te Aoran Wang Shunsuke Wakita