Male Adult


male White Juvenile Light Feather
Arai Masahiro Rb Academy JPN
Kitamura Noel Ueno Okachimachi Bjj JPN

male White Juvenile Medium Heavy
Morimoto Kengou Paraestra Koiwa JPN
Sakaguchi Yosiki Trial JPN

male White Juvenile Super Heavy
Acosta Eiji Impacto Bjj Japan PER
Miura Tamon Trial JPN

male White Juvenile Open Weight
Acosta Eiji Impacto Bjj Japan PER
Morimoto Kengou Paraestra Koiwa JPN
Sakaguchi Yosiki Trial JPN

male Blue Juvenile Feather
Sano Kaila Axis JPN
Yoshida Ruka Bjj Academy Nobushi JPN
Matsuo Christian Carlos Toyota Bjj BRA
Miwa Kodai Carpe Diem Hope JPN
Takamoto Tetsuji Takamoto Dojo JPN

male Blue Juvenile Light
Oshiro Mike Carlos Toyota Bjj BRA
Takahashi Mitsuki Crowforest JPN
Gomes Heitor Impacto Bjj Japan BRA
Pique Ichiro Infight Japan JPN
Kono Daijyu X-treme Ebina JPN

male Blue Juvenile Middle
Kobayashi João Carlos Toyota Bjj BRA
Endo Yudi Impacto Bjj Japan BRA

male Blue Juvenile Heavy
Nemoto Felipe Carlos Toyota Bjj BRA
Ito Miguel Impacto Bjj Japan BRA

male Blue Juvenile Open Weight
Sano Kaila Axis JPN
Matsuo Christian Carlos Toyota Bjj BRA
Iamazato Enzo Carlos Toyota Bjj BRA
Nakahara Gustavo Carlos Toyota Bjj BRA
Kobayashi João Carlos Toyota Bjj BRA
Oshiro Mike Carlos Toyota Bjj BRA
Takahashi Mitsuki Crowforest JPN
Gomes Heitor Impacto Bjj Japan BRA
Ito Miguel Impacto Bjj Japan BRA
Endo Yudi Impacto Bjj Japan BRA
Pique Ichiro Infight Japan JPN
Takamoto Tetsuji Takamoto Dojo JPN

male White Adult Rooster
Ferreira Caio Infight Japan BRA
Haseyama Felipe Sekitani Jiu Jitsu Academy BRA
Kaitou Syoryu Trial JPN

male White Adult Light Feather
Amano Ryu Cute JPN
Muraoka Shiro Freedom@oz JPN
Toda Breno Infight Japan BRA
Ogitsuka Kazuki Mach Dojo JPN
Yamasita Yuuki Over Limit Jiu Jitsu Japan BRA
Itou Nobuyuki Paraestra Hachioji JPN
Ejiri Shuma Paraestra Hachioji JPN
Niwa Syunsuke Paraestra Hachioji JPN
Ono Tsubasa Paraestra Tb JPN
Furuya Kazuma Zendokai Koganei Dojo JPN

male White Adult Feather
Sakai Kubota Blows JPN
Kuronushi Shuma Cave Bjj JPN
Fukugaiti Henrique Infight Japan BRA
Arai Shouta Infight Japan JPN
Aoki Hajime Newaza World Shinagawa JPN
Chau Kamren Nexusense USA
Honma Ryotaro Reversal Gym Kuki Wings JPN
Tani Tomoya T-blood JPN
Hakamada Yuki Tri-force Kawagoe JPN

male White Adult Light
Fernandez Luchiano Imanari Jiu Jitsu USA
Hattori Hayaki Paraestra Moriya JPN
Ochi Alem Sekitani Jiu Jitsu Academy PRY
Noda Reo Sora Bjj JPN
Herabut Run Submit THA

male White Adult Middle
Silva Gustavo Carlos Toyota Bjj BRA
Kobayashi Ryuki Infight Japan JPN
Suzuki Hironori Paraestra Hachioji JPN
Sato Shue Quip JPN
Arman Hosseini Tri-force Yachiyo PER

male White Adult Medium Heavy
Iskandar Adam Sakura Jiujitsu IDN
Yasuda Fumiaki Submit JPN

male White Adult Open Weight
Silva Gustavo Carlos Toyota Bjj BRA
Kuronushi Shuma Cave Bjj JPN
Fernandez Luchiano Imanari Jiu Jitsu USA
Kobayashi Ryuki Infight Japan JPN
Iskandar Adam Sakura Jiujitsu IDN
Ochi Alem Sekitani Jiu Jitsu Academy PRY
Noda Reo Sora Bjj JPN
Tani Tomoya T-blood JPN

male Blue Adult Rooster
Iamazato Enzo Carlos Toyota Bjj BRA
Hoshino Tomoki Carpe Diem JPN
Miyasato Ricardo Infight Japan BRA
Murakami Hirokazu Now Or Never JPN
Koide Kazuki Relaxin'bjj JPN
Ytokazu Kosei Sekitani Jiu Jitsu Academy PER

male Blue Adult Light Feather
Nakajima Satoshi Ambitious Jiu Jitsu JPN
Ohno Tomoki Carpe Diem JPN
Lim Suhong Carpe Diem Bjj Jiyugaoka KOR
Narazaki Lukas Checkmat Japan BRA
Norita Ryosuke Chidori Jiujitsu Academy JPN
Sekine Kodai Grabaka Jiu-jitsu Club JPN
Akinao Yokota Oga Dojo Chiyoda JPN
Otsuka Masaki Paraestra Tokyo JPN
Naoki Ytokazu Sekitani Jiu Jitsu Academy PER
Takuma Shuichi Sora Bjj JPN
Akaoka Kei Sport Academyーgutsman JPN
Fujimaki Ren X-treme Ebina JPN
Takeda Kiichi Yawara JPN

male Blue Adult Feather
Yamaguchi Takumi Ablaze Hachioji JPN
Trakankulthon Thana.. Carpe Diem THA
Ogami Ryotaro Grabaka Jiu-jitsu Club JPN
Ito Jinichi Igloo JPN
Uchiyama Kunimitsu Imanari Jiu-jitsu Wizard JPN
Lewis William Mybjj Team Japan USA
Jota Konaka Paraestra Kichijoji JPN
Maegawa Taiki Pato Studio JPN
Naito Daiji Reversal Gym Kuki Wings JPN
Hirata Ibuki Reversal Gym Kuki Wings JPN
Goto Yoshiki Sakura Jiujitsu JPN
Akiba Shuhei Sora Bjj JPN
Murakami Erik Sparcrew Brazilian Jiu-jitsu Gym JPN
Inoue Riku Strapple Ibaraki JPN

male Blue Adult Light
Kambe Atsuya Ablaze Hachioji JPN
Nakahara Gustavo Carlos Toyota Bjj BRA
Nomura Tosei Imanari Jiu-jitsu Wizard JPN
Rafael Samuel Impacto Bjj Japan PER
Taromaru Matheus Infight Japan BRA
Matsumura Riki R R T JPN
Diogo Tokunaga Sekitani Jiu Jitsu Academy BRA
Sakano Kotaro Sora Bjj JPN
Lee Jaebin Trydent Gym KOR

male Blue Adult Ultra Heavy
Uchiyama Toyofumi Imanari Jiu-jitsu Wizard JPN
Kikuchi Masato Reversal Gym Kuki Wings JPN

male Blue Adult Open Weight
Kambe Atsuya Ablaze Hachioji JPN
Yamaguchi Takumi Ablaze Hachioji JPN
Narazaki Lukas Checkmat Japan BRA
Uchiyama Kunimitsu Imanari Jiu-jitsu Wizard JPN
Nomura Tosei Imanari Jiu-jitsu Wizard JPN
Rafael Samuel Impacto Bjj Japan PER
Taromaru Matheus Infight Japan BRA
Lewis William Mybjj Team Japan USA
Matsumura Riki R R T JPN
Kikuchi Masato Reversal Gym Kuki Wings JPN
Ytokazu Kosei Sekitani Jiu Jitsu Academy PER
Diogo Tokunaga Sekitani Jiu Jitsu Academy BRA
Naoki Ytokazu Sekitani Jiu Jitsu Academy PER
Akiba Shuhei Sora Bjj JPN
Inoue Riku Strapple Ibaraki JPN

male Purple Adult Light Feather
Tada Diogo Infight Japan BRA
Itoya Takahiro Pato Studio JPN
Yokoyama Genta Swells Jiu Jitsu Gym JPN

male Purple Adult Middle
Nagao Rei Carpe Diem Bjj Sendai JPN
Pissani Christopher.. Impacto Bjj Japan PER
Isaka Mituhiko R-blood JPN

male Purple Adult Heavy
Tubone Gustavo Infight Japan JPN
Massato Leonardo R R T JPN

male Purple Adult Open Weight
Nagao Rei Carpe Diem Bjj Sendai JPN
Pissani Christopher.. Impacto Bjj Japan PER
Tubone Gustavo Infight Japan JPN
Massato Leonardo R R T JPN

male Brown Adult Medium Heavy
Higuchi João Carlos Toyota Bjj BRA
Nunes Daivid Infight Japan BRA
Beltran Keena Kevin Newaza World Koedo ESP

male Brown Adult Open Weight
Nunes Daivid Infight Japan BRA
Beltran Keena Kevin Newaza World Koedo ESP

male Black Adult Super Heavy
Diego Clayton Impacto Bjj Japan BRA
Hatta Diemerson Impacto Bjj Japan BRA
Fujita Hiroshi Paraestra Chiba JPN

male Black Adult Open Weight
Diego Clayton Impacto Bjj Japan BRA
Fujita Hiroshi Paraestra Chiba JPN

male White Master 1 Rooster
Momose Keisuke Paraestra Tb JPN
Kobayashi Takaaki Ueno Okachimachi Bjj JPN

male White Master 1 Light Feather
Kakurai Toshitaka Bjj Studio Splicing JPN
Ishiki Ryuki Carpe Diem Bjj Jiyugaoka JPN
Masuko Yuhei Grabaka Jiu-jitsu Club JPN
Fujii Nobuhiro Isshin Jiu Jitsu Academy JPN
Igusa Naoto Newaza World Shinagawa JPN
Goto Shoma Paraestra Tb JPN
Hasegawa Kyohei Sparcrew Brazilian Jiu-jitsu Gym JPN

male White Master 1 Feather
Makise Kento Now Or Never JPN
Maeda Kousaku Sora Bjj JPN
Yamada Ryusuke Sora Bjj JPN
Kento Yano Sparcrew Brazilian Jiu-jitsu Gym JPN
Sakai Tomohiro Ueno Okachimachi Bjj JPN

male White Master 1 Light
Borrello Dylan Aacc USA
Naito Daichi Exceed Sports Gym JPN
Calibuso Paul Gf Team PHL
Sekiguchi Tatsuya Pato Studio JPN
Enokida Shuya Reversal Gym Kuki Wings JPN
Saito Shigekatsu Sora Bjj JPN

male White Master 1 Ultra Heavy
Wilson Marcus K Team Japan USA
Kidou Kouta Pato Studio JPN

male White Master 1 Open Weight
Borrello Dylan Aacc USA
Ishiki Ryuki Carpe Diem Bjj Jiyugaoka JPN
Wilson Marcus K Team Japan USA
Kidou Kouta Pato Studio JPN
Yasuda Fumiaki Submit JPN

male Blue Master 1 Rooster
Terasawa Toshiki Robust Jiu Jitsu JPN
Kina Angel Tri-force Yachiyo PER
Yamashiro Yosuke Ueno Okachimachi Bjj JPN

male Blue Master 1 Light Feather
De Ramos Mark Axis Yokohama PHL
Kaneyama Ryohey Reversal Gym Kuki Wings JPN
Mizutani Kento Reversal Gym Shinjuku Me,we JPN
Kobayashi Hidenori Shrapnel Jiu-jitsu Academy JPN
Mori Kazutaka Trydent Gym JPN
Ryo Shimizu United Gym Chiba JPN

male Blue Master 1 Feather
Kwon Charlie Carpe Diem USA
Sugano Hideya Grabaka Jiu-jitsu Club JPN
Takiguchi Haruki Infight Japan JPN
Adachi Kentaro Lifelab Bjj Paraestra Koganei JPN
Tomita Yusaku R-blood JPN
Suzuki Kenshin Sakura Jiujitsu JPN
Aoki Kazuki T-blood JPN
Okada Takahiro Tri-force Kawagoe JPN

male Blue Master 1 Light
Kamo Fumihiro Kowloon Bjj JPN
Morimoto Naoya Oga Dojo Chiyoda JPN
Jin Xinyan Ueno Okachimachi Bjj CHN

male Blue Master 1 Middle
Takai Kiyohiro Carpe Diem Kimitsu JPN
Kimoto Hiroto Carpediem Mita JPN
Tomoyose Jumpei Impacto Bjj Japan JPN
Noda Toshiyuki Nova União Japan JPN

male Blue Master 1 Open Weight
Kimoto Hiroto Carpediem Mita JPN
Uchiyama Toyofumi Imanari Jiu-jitsu Wizard JPN
Tomoyose Jumpei Impacto Bjj Japan JPN
Noda Toshiyuki Nova União Japan JPN
Morimoto Naoya Oga Dojo Chiyoda JPN
Jin Xinyan Ueno Okachimachi Bjj CHN
Ryo Shimizu United Gym Chiba JPN

male Purple Master 1 Middle
Goto Dai Infight Japan JPN

male Purple Master 1 Open Weight
Goto Dai Infight Japan JPN

male Brown Master 1 Light
Kaname Miyakuni Alavanca Jiu Jitsu JPN
Arai Kosuke Grabaka Jiu-jitsu Club JPN
Kimura Renato Pato Studio BRA

male Black Master 1 Light
Nakasaki Fabio Carlos Toyota Bjj BRA
Nakamura Akito Silent-jiu-jitsu JPN

male Black Master 1 Middle
Kataoka Yuki Axis Ichinomiya JPN
Fujimoto Mike Impacto Bjj Japan BRA

male Black Master 1 Open Weight
Kataoka Yuki Axis Ichinomiya JPN
Hatta Diemerson Impacto Bjj Japan BRA
Nakamura Akito Silent-jiu-jitsu JPN

male White Master 2 Rooster
Castro James Cave Bjj USA
Koki Ebisawa R-blood JPN

male White Master 2 Light Feather
Ryunosuke Ebine Cave Bjj JPN
Kimura Tetsuya Holoimua JPN
Kyoichiro Takahashi Trydent Gym JPN

male White Master 2 Feather
Asada Taido Sparcrew Brazilian Jiu-jitsu Gym JPN
Hirano Fumiya Ueno Okachimachi Bjj JPN

male White Master 2 Light
Pinto Carlos Infight Japan BRA
Kawamoto Koji Sparcrew Brazilian Jiu-jitsu Gym JPN
Ishihara Shinnosuke Urushi Dojo JPN

male White Master 2 Middle
Velasquez Gonzalo Impacto Bjj Japan PER
Shimoyama Yuji Silent-jiu-jitsu JPN
Kikuchi Yasuto Sora Bjj JPN

male White Master 2 Medium Heavy
Ferraz Jayme Impacto Bjj Japan BRA
Ishikura Keisuke Infight Japan JPN
Kurozawa Atsuhiro United Gym Chiba JPN

male White Master 2 Ultra Heavy
Jimenez Angel K Team Japan USA
Samegima Leandro Takamoto Dojo BRA

male White Master 2 Open Weight
Velasquez Gonzalo Impacto Bjj Japan PER
Ferraz Jayme Impacto Bjj Japan BRA
Jimenez Angel K Team Japan USA
Kikuchi Yasuto Sora Bjj JPN
Samegima Leandro Takamoto Dojo BRA

male Blue Master 2 Light Feather
Ito Tetsuro Newaza World Koedo JPN
Watanabe Masahiro Reversal Gym Shinjuku Me,we JPN
Miyazaki Yusuke Urushi Dojo JPN

male Blue Master 2 Feather
Yoshitani Taro Exceed Sports Gym JPN
Ishiguro Atsushi Now Or Never JPN
Yukihiro Ueda Paraestra Kawasaki JPN
Hiramoto Kazuya Silent-jiu-jitsu JPN
Yokoyama Yukimura Silent-jiu-jitsu JPN

male Blue Master 2 Light
Sekine Mikisuke Carpe Diem JPN
Kubota Shouji Lifelab Bjj Paraestra Koganei JPN
Abe Yuki Quip JPN

male Blue Master 2 Medium Heavy
Vieira Aldber Carlos Toyota Bjj JPN

male Blue Master 2 Open Weight
Vieira Aldber Carlos Toyota Bjj JPN
Takai Kiyohiro Carpe Diem Kimitsu JPN
Yukihiro Ueda Paraestra Kawasaki JPN
Abe Yuki Quip JPN

male Purple Master 2 Light Feather
Yaegasahi Daisuke Holoimua JPN
Yaginuma Tom Paraestra Haijima JPN
Ley Kenny Paraestra Tb PER

male Purple Master 2 Feather
Lee Ying Carpe Diem CAN
Saeki Shinichi Carpediem Mita JPN
Kuroiwa Tsubasa Kz Factory JPN
Kaneda Ryosuke Sora Bjj JPN
Kawamura Masahiro Urushi Dojo JPN
Koda Masaki X-treme Ebina JPN

male Purple Master 2 Ultra Heavy
Kuriyama Marcos Carlos Toyota Bjj BRA

male Purple Master 2 Open Weight
Kuriyama Marcos Carlos Toyota Bjj BRA
Kuroiwa Tsubasa Kz Factory JPN

male Brown Master 2 Light Feather
Matsuo Roberto Carlos Toyota Bjj BRA
Hashimoto Keisuke Physical Space Bjj Ogikubo JPN

male Brown Master 2 Feather
Tada Vagner Infight Japan BRA
Katakura Satoshi Vanguard Jiu Jitsu Japan JPN

male Brown Master 2 Open Weight
Sasaki Ryo Alavanca Jiu Jitsu JPN
Higuchi João Carlos Toyota Bjj BRA
Matsuo Roberto Carlos Toyota Bjj BRA
Hashimoto Keisuke Physical Space Bjj Ogikubo JPN

male Black Master 2 Light
Nakamura Marcos Hid.. Impacto Bjj Japan BRA
Noba Rafael Impacto Bjj Japan BRA
Takahiro Takaoka Trydent Gym JPN

male Black Master 2 Open Weight
Therezo Allan Impacto Bjj Japan BRA
Noba Rafael Impacto Bjj Japan BRA
Takamoto Hirokazu Takamoto Dojo JPN

male White Master 3 Rooster
Okamoto Osamu Exceed Sports Gym JPN
Endo Nobutaka Grabaka Jiu-jitsu Club JPN
Suzuki Hirotaka Takamoto Dojo JPN

male White Master 3 Light Feather
Takano Shinichi Carpe Diem JPN
Nishimura Jin Holly Jiu-jitsu Team JPN
Takaba Ryo Paraestra Tb JPN
Nihei Yuji Sendai Jiu-jitsu Academy JPN

male White Master 3 Feather
Maetani Kosuke Carpe Diem JPN
Ito Hiroaki Holoimua JPN
Okishio Keigo Sora Bjj JPN
Kawashima Yoshihiro Sora Bjj JPN
Kanno Ryuhi Yawara JPN

male White Master 3 Light
Nagatomo Sinpei Tri-force Koenji JPN
Nishikawa Masatoshi Zendokai Koganei Dojo JPN

male White Master 3 Middle
Aoki Hirozumi Holly Jiu-jitsu Team JPN
Kinoshita Shuhei Lifelab Bjj Paraestra Koganei JPN
Katsuki Yasutomo Paraestra Moriya JPN

male White Master 3 Open Weight
Katsuki Yasutomo Paraestra Moriya JPN
Kanno Ryuhi Yawara JPN
Nechepurenko Mykola Zeek Gym UKR

male Blue Master 3 Light Feather
Kojima Hidetada Newaza World Niiza JPN
Kobayashi Takehiro Quip JPN
Moriuchi Hidekazu Reversal Tokyo Standout JPN
Kiyohara Hiroyuki Strapple Waseda Hiruma Dojo JPN
Shimizu Daisuke Tri-force Ageo JPN

male Blue Master 3 Feather
Ono Hitoshi Jump Fight Club JPN
Takaishi Yosuke Natural 9 JPN
Matsumoto Yuji Reversal Gym Kawaguchi Redips JPN
Ashida Takahiko Urushi Dojo JPN

male Blue Master 3 Light
Kosaka Norimasa Grabaka Jiu-jitsu Club JPN
Fujiwara Douglas Infight Japan BRA
Hayashi Munetaka Nova União Japan JPN

male Blue Master 3 Middle
Okada Katsuyuki Reversal Gym Kuki Wings JPN
Makino Ryutaro Strapple Waseda Hiruma Dojo JPN
Motomura Toshihiro United Gym Chiba JPN

male Blue Master 3 Ultra Heavy
Nakayama Yuichi Carpe Diem Bjj Sendai JPN

male Blue Master 3 Open Weight
Nakayama Yuichi Carpe Diem Bjj Sendai JPN
Fujiwara Douglas Infight Japan BRA
Ono Hitoshi Jump Fight Club JPN
Motomura Toshihiro United Gym Chiba JPN

male Purple Master 3 Light Feather
Shakuto Tsukasa T-blood JPN
Hasegawa Takeshi Urushi Dojo JPN

male Purple Master 3 Feather
Sano Hiroaki Paraestra Hachioji JPN
Ninomiya Kazuyoshi Paraestra Tokyo JPN
Morimoto Satoshi Pato Studio JPN
Sano Michiharu Tokorozawa Jiu-jitsu JPN
Shimodaira Hiroshi Urushi Dojo JPN

male Brown Master 3 Light Feather
Shinohara Daichi Strapple Ohana JPN
Fueta Kazuo T-blood JPN

male Black Master 3 Feather
Narazaki Milton Checkmat Japan BRA
Kurisu Ayashiro Newaza World JPN

male White Master 4 Light Feather
Matsuzaki Kei Cave Bjj JPN
Yoshimura Akihiro Reversal Gym Musashikosugi Tokoro Plus JPN

male White Master 4 Feather
Sagara Kiichiro Carpe Diem JPN
Oshiro Sakae Sora Bjj JPN
Watanabe Satoshi Ueno Okachimachi Bjj JPN

male White Master 4 Light
Oka Masayuki Grabaka Jiu-jitsu Club JPN
Mamoru Wakamatsu Tokorozawa Jiu-jitsu JPN
Miyanaga Sakae Tri.h Studio JPN

male White Master 4 Open Weight
Hoshino Kentaro Bjj Academy Nobushi JPN
Matsuzaki Kei Cave Bjj JPN

male Blue Master 4 Light Feather
Koike Masahiro Carpe Diem JPN
Matsuzaki Toshiya Impacto Bjj Japan JPN
Kinoto Takefumi Natural 9 JPN
Koiso Takashi Sakura Jiujitsu JPN
Kubo Hitoshi Tri-force Ojima JPN
Sawaguchi Masahiro Trydent Gym JPN
Saito Keita Urushi Dojo JPN

male Blue Master 4 Feather
Miyagawa Tomokazu Natural 9 JPN
Nehashi Taiki Over Limit Jiu Jitsu Japan JPN
Tsuda Ryutaro Paraestra Tb JPN
Nishio Takeshi Pato Studio JPN
Abe Hidenori Tri-force Ojima JPN
Nagasima Hiroyuki Tri-force Ojima JPN
Michinori Ikeda United Gym Chiba JPN

male Brown Master 4 Feather
Suwano Koji Paraestra Chiba JPN
Sato Mao Sendai Jiu-jitsu Academy JPN
Komoto Kento Strapple Ohana JPN

male Black Master 4 Feather
Inano Gaku Cute JPN
Santos Alexander Dos Over Limit Jiu Jitsu Japan BRA
Kudou Nobuhisa Zendokai Koganei Dojo JPN

male White Master 5 Feather
Namaisawa Masanobu Holoimua JPN
Munakata Toshiaki Ueno Okachimachi Bjj JPN

male Blue Master 5 Feather
Hattori Koji Holoimua JPN
Kato Norio Impacto Bjj Japan JPN
Irisawa Hiroyuki Nova União Gunma - Ota Team JPN
Hibi Masanobu Reversal Tokyo Standout JPN
Inoue Takahiro Ueno Okachimachi Bjj JPN

male Blue Master 5 Middle
Kamata Haruhiro Bjj Studio Splicing JPN
Imura Yuji Paraestra Haijima JPN

male Blue Master 5 Open Weight
Kato Norio Impacto Bjj Japan JPN
Honda Masakazu Pato Studio JPN

male White Master 6 Light
Dohdoh Kazutoshi Holoimua JPN
Hayakawa Yoshio Tri-force Higashi Nakano JPN
Yoda Kenji Urushi Dojo JPN

male Blue Master 6 Heavy
Honda Masakazu Pato Studio JPN
Nozawa Yoshinori Rjj JPN