ASJJF - Niigata International Open Jiu Jitsu Championship 2025

Male Adult

male White JUVENILE_16-17 Middle
Karganov Alexander	Braves Jiu-jitsu	RUS
male White ADULT_18 Light Feather
Sugiura Takuya	Cb Impacto	JPN
Hara Ryouichi	Fightinglab Niigata	JPN
male White ADULT_18 Feather
Yamagiwa Hayato	Dream Fantasy 7 Niigata	JPN
Kobayashi Ryubi	Muse Jiu Jitsu Academy	JPN
Ishida Kyohei	Paraestra Joetsu	JPN
Takahashi Ryosuke	Philoktetes	JPN
Nagai Teturou	Renatus Bjj	JPN
male White ADULT_18 Light
Itou Yuma	Philoktetes	JPN
male White ADULT_18 Middle
Sakata Takumi	Newaza World Nora Jiu-jitsu	JPN
Sanada Nariaki	Philoktetes	JPN
Nitami Keisuke	Renatus Bjj	JPN
Kiyoduka Reo	Uonuma　Jiu Jitsu　Club	JPN
male White ADULT_18 Open Weight
Kubota Ryuji	Braves Jiu-jitsu	JPN
Sugiura Takuya	Cb Impacto	JPN
male Blue ADULT_18 Light Feather
Sato Hinato	Blue Max	JPN
Igoshi Keiji	Fightinglab Niigata	JPN
Watanabe Shinsuke	Fightinglab Niigata	JPN
Shibusawa Toru	Mtk Fight Japan	JPN
Ohira Yuki	Paraestra Joetsu	JPN
Yamazaki Kazutake	Renatus Bjj	JPN
Sugai Kota	Uonuma　Jiu Jitsu　Club	JPN
male Blue ADULT_18 Feather
Gomes Heitor	Infight Japan	BRA
Wada Shigeki	Shrapnel Jiu-jitsu Liberta	JPN
male Blue ADULT_18 Open Weight
Gomes Heitor	Infight Japan	BRA
Sugai Kota	Uonuma　Jiu Jitsu　Club	JPN
male Purple ADULT_18 Super Heavy
Narazaki Lukas	Carlos Toyota Bjj	BRA
Mendonça Luiz Miguel	Infight Japan	BRA
male White MASTER_30 Light Feather
Hamamuki Ryo	Braves Jiu-jitsu	JPN
Miyazawa Kazuaki	Newaza World Nora Jiu-jitsu	JPN
Satou Seiya	Renatus Bjj	JPN
Minagawa Masaki	Sai-gym	JPN
male White MASTER_30 Feather
Takahashi Masaya	Niigata Slack	JPN
Iida Shuzo	Yawara	JPN
male Purple MASTER_30 Light Feather
Morimoto Naoya	Oga Dojo Chiyoda	JPN
Kochi Kensei	Pacific Grappler Dojo	JPN
male Purple MASTER_30 Open Weight
Morimoto Naoya	Oga Dojo Chiyoda	JPN
Kochi Kensei	Pacific Grappler Dojo	JPN
male Brown MASTER_30 Medium Heavy
Goto Dai	Infight Japan	JPN
male Brown MASTER_30 Open Weight
Goto Dai	Infight Japan	JPN
male White MASTER_36 Feather
Maeda Tatsuya	Fightinglab Niigata	JPN
Kobayashi Yuki	Renatus Bjj	JPN
Naitou Tatsunori	Sai-gym	JPN
male White MASTER_36 Light
Tanaka Ryujin	Dream Fantasy 7 Niigata	JPN
Ishigami Takahiro	Uonuma　Jiu Jitsu　Club	JPN
male Blue MASTER_36 Feather
Maeda Naoki	Blue House	JPN
Araki Tadahiro	Renatus Bjj	JPN
Nagahama Yutaka	Renatus Bjj	JPN
Asato Shinmura	Trickster Bjj	JPN
male Blue MASTER_36 Light
Zambelli Romain	Renatus Bjj	FRA
Takahashi Msateru	Src	JPN
male Blue MASTER_36 Middle
Tanaka Takashi	Philoktetes	JPN
male Blue MASTER_36 Ultra Heavy
Shida Hayato	Blue Max	JPN
male Blue MASTER_36 Open Weight
Shida Hayato	Blue Max	JPN
Zambelli Romain	Renatus Bjj	FRA
Takahashi Msateru	Src	JPN
male Purple MASTER_36 Feather
Tomita Suguru	Blue Max	JPN
Nogawa Kazutoshi	Renatus Bjj	JPN
male Purple MASTER_36 Light
Kawabata Koichi	Impacto Bjj Japan	JPN
male Purple MASTER_36 Middle
Nakamura Kentarou	Sendai Jiu-jitsu Academy	JPN
Eguchi Yoshiyuki	Team Zelus	JPN
male Purple MASTER_36 Open Weight
Tomita Suguru	Blue Max	JPN
Kawabata Koichi	Impacto Bjj Japan	JPN
Nogawa Kazutoshi	Renatus Bjj	JPN
Nakamura Kentarou	Sendai Jiu-jitsu Academy	JPN
male White MASTER_41 Feather
Tasaki Koichiro	Fightinglab Niigata	JPN
Horikoshi Sho	Niigata Slack	JPN
Sato Yasuhiro	Renatus Bjj	JPN
male White MASTER_41 Middle
Shigeta Kouichi	Newaza World Nora Jiu-jitsu	JPN
male White MASTER_41 Open Weight
Horikoshi Sho	Niigata Slack	JPN
male Blue MASTER_41 Light Feather
Kazama Takashi	Renatus Bjj	JPN
Takeda Naoyuki	Src	JPN
male Blue MASTER_41 Light
Takahashi Shunsuke	Niigata Slack	JPN
male Blue MASTER_41 Ultra Heavy
Togashi Eiji	Dream Fantasy 7 Niigata	JPN
male Blue MASTER_41 Open Weight
Togashi Eiji	Dream Fantasy 7 Niigata	JPN
Takahashi Shunsuke	Niigata Slack	JPN
Takeda Naoyuki	Src	JPN
male Purple MASTER_41 Light Feather
Nakamura Shinya	Renatus Bjj	JPN
male Purple MASTER_41 Feather
Miyachi Katsuhisa	Paraestra Gifu	JPN
Aoki Masanari	Trickster Bjj	JPN
male Brown MASTER_41 Feather
Matsumoto Tatsuki	Dream Fantasy 7 Niigata	JPN
male Black MASTER_41 Middle
Koriki Kunimitsu	Blue Max	JPN
male Black MASTER_41 Heavy
Shiraki Daisuke	Carpe Diem Hope	JPN
male Black MASTER_41 Open Weight
Koriki Kunimitsu	Blue Max	JPN
Shiraki Daisuke	Carpe Diem Hope	JPN
male White MASTER_46 Feather
Ishizaki Noriaki	Muse Jiu Jitsu Academy	JPN
Hoshi Kazuhumi	Renatus Bjj	JPN
male White MASTER_46 Middle
Aizu Yosuke	Philoktetes	JPN
male White MASTER_46 Open Weight
Ishizaki Noriaki	Muse Jiu Jitsu Academy	JPN
Aizu Yosuke	Philoktetes	JPN
Hoshi Kazuhumi	Renatus Bjj	JPN
male Brown MASTER_46 Heavy
Kamimura Hironori	Uonuma　Jiu Jitsu　Club	JPN
male Brown MASTER_46 Open Weight
Kamimura Hironori	Uonuma　Jiu Jitsu　Club	JPN
male Black MASTER_46 Light
Yokoyama Tomohiko	Sai-gym	JPN
Takeda Yasuyuki	Trickster	JPN
male White MASTER_51 Heavy
Iei Katsuya	Fightinglab Niigata	JPN
male Blue MASTER_51 Light Feather
Iwama Shigeo	Blue Max	JPN
Waizum Hideo	Hiro Brazilian Jiu-jitsu Academy Yokohama	JPN
male Blue MASTER_51 Middle
Ikeda Hiroshi	Niigata Slack	JPN
male Blue MASTER_51 Open Weight
Iwama Shigeo	Blue Max	JPN
Waizum Hideo	Hiro Brazilian Jiu-jitsu Academy Yokohama	JPN
Ikeda Hiroshi	Niigata Slack	JPN
male Purple MASTER_51 Light Feather
Kato Norio	Impacto Bjj Japan	JPN
Kojima Masaki	Paraestra Joetsu	JPN
Michio Kohno	Philoktetes	JPN
male Purple MASTER_51 Feather
Sakai Hiroyuki	Philoktetes	JPN
Murayama Toshihisa	Renatus Bjj	JPN
Ogawa Takeshi	Shrapnel Jiu-jitsu Liberta	JPN
male Purple MASTER_51 Light
Oda Toshiyuki	Alive	JPN
Kawada Takaomi	Renatus Jiu-jitsu Academy	JPN
male Purple MASTER_51 Middle
Sato Koji	Hishojuku	JPN
male Purple MASTER_51 Open Weight
Oda Toshiyuki	Alive	JPN
Sato Koji	Hishojuku	JPN
Kato Norio	Impacto Bjj Japan	JPN
Ogawa Takeshi	Shrapnel Jiu-jitsu Liberta	JPN
male White MASTER_56 Feather
Izumi Masamune	Philoktetes	JPN
Kojima Narumi	Renatus Bjj	JPN

Niigata International Open Jiu Jitsu Championship 2025

Male Adult

male White JUVENILE_16-17 Middle

male White ADULT_18 Light Feather

male White ADULT_18 Feather

male White ADULT_18 Light

male White ADULT_18 Middle

male White ADULT_18 Open Weight

male Blue ADULT_18 Light Feather

male Blue ADULT_18 Feather

male Blue ADULT_18 Open Weight

male Purple ADULT_18 Super Heavy

male White MASTER_30 Light Feather

male White MASTER_30 Feather

male Purple MASTER_30 Light Feather

male Purple MASTER_30 Open Weight

male Brown MASTER_30 Medium Heavy

male Brown MASTER_30 Open Weight

male White MASTER_36 Feather

male White MASTER_36 Light

male Blue MASTER_36 Feather

male Blue MASTER_36 Light

male Blue MASTER_36 Middle

male Blue MASTER_36 Ultra Heavy

male Blue MASTER_36 Open Weight

male Purple MASTER_36 Feather

male Purple MASTER_36 Light

male Purple MASTER_36 Middle

male Purple MASTER_36 Open Weight

male White MASTER_41 Feather

male White MASTER_41 Middle

male White MASTER_41 Open Weight

male Blue MASTER_41 Light Feather

male Blue MASTER_41 Light

male Blue MASTER_41 Ultra Heavy

male Blue MASTER_41 Open Weight

male Purple MASTER_41 Light Feather

male Purple MASTER_41 Feather

male Brown MASTER_41 Feather

male Black MASTER_41 Middle

male Black MASTER_41 Heavy

male Black MASTER_41 Open Weight

male White MASTER_46 Feather

male White MASTER_46 Middle

male White MASTER_46 Open Weight

male Brown MASTER_46 Heavy

male Brown MASTER_46 Open Weight

male Black MASTER_46 Light

male White MASTER_51 Heavy

male Blue MASTER_51 Light Feather

male Blue MASTER_51 Middle

male Blue MASTER_51 Open Weight

male Purple MASTER_51 Light Feather

male Purple MASTER_51 Feather

male Purple MASTER_51 Light

male Purple MASTER_51 Middle

male Purple MASTER_51 Open Weight

male White MASTER_56 Feather