Shusaku Nishikawa Shunsuke Nishikawa Takanori Nishikawa Yudai Nishikawa Yoshihide Nishikawa Junji Nishikawa Nishikawa Nishikawa, Yamagata Jun Nishikawa Tsukasa Nishikawa Shinya Nishikawa Shogo Nishikawa Shugo Nishikawa Nishikawa Sukenobu Walckenaeria nishikawai Aeolesthes nishikawai