Referees from Japan

Toru Kamikawa Ebina City Intl. since 1998 Yuichi Nishimura Tokyo Intl. since 2004 Masayoshi Okada Tokyo Shin-Ichiro Obata Kazuhiko Matsumura Intl. since 1999 Masaaki Toma Iemoto Hiroshima Intl. since 2005 Hiroyoshi Takayama Intl. since 2004 Toshimitsu Yoshida Ibaraki Yoshitsugo Katayama Kyoto Hiroshi Tanabe Naotsugu Fuse Tokyo Minoru Tojo Intl. since 2007 Shizuo Takada Hajime Matsuo Kenji Ogiya Kiichiro Tachi Ryuji Sato Intl. since 2009 Toshikazu Sano Ibaragi Sano Toshikazu Kazuo Yasudo Tokyo Toshio Asami Urawa / Nagoya / Yokohama Intl. since 1961 Morisaburo Kuramochi Urawa Yoshiyuki Maruyama Tokyo, Tochigi Prefecture Intl. since 1961 Yozo Yokoyama Tokyo Genichi Fukushima Tokyo Intl. since 1957 Junichi Nishi Osaka Sachiko Baba Masatoshi Nagashima Tokyo Shunsaku Nakanishi Saitama Hiroyuki Umemoto Kiyoshi Ota Yoshimi Ogawa Hirofumi Yamanishi Joji Kashihara Teiichi Matsumaru Tokyo Ko Arima Tokyo Harutsugu Ninomiya Kobe Sumio Hayakawa Kamakura Kanji Okamura Kobe Sigemaru Takenokoshi Tokyo Shigeaki Murakata Tokyo Shojiro Nomura Tokyo Tokizo Ichihashi Kobe Shozaburo Sugimura Hyogo Takeshi Kamo Tokyo Jun-Ichi Yano Toyonaka Taro Ikeda Osaka Kiyokazu Shimizu Kobe Hiroshi Sato Tokyo Tadashi Kimura Amagasaki Testuo Takayama Osaka Ken-Ichiro Tezuka Yokohama Jumpei Iida Intl. since 2011 Yudai Yamamoto Intl. since 2011 Etsuko Fukano Intl. since 2006 Sachiko Yamagishi Hiroyuki Kimura Intl. since 2014 Takuto Okabe Intl. since 2015 Yusuke Araki Intl. since 2017 Yoshimi Yamashita Intl. since 2015 Hiroki KASAHARA Intl. since 2020 Asaka KOIZUMI Intl. since 2017 Koki NAGAMINE Intl. since 2023 Yusuke OHASHI Intl. since 2025 Kotomi OMURA Intl. since 2026 Azusa SUGINO Intl. since 2021 Koji TAKASAKI Intl. since 2024 Ryo TANIMOTO Intl. since 2022