All Japan Jiu Jitsu Championship Pre Koshien - Koshien 2023

Male White Juvenile Feather
1st	Otsuka Ren	Trydent Gym	JPN
2nd	Moro Kyosuke	R-blood	JPN
Male White Juvenile Light
1st	Simizu Konan	X-treme Ebina	JPN
2nd	Muto Takumi	Sekitani Jiu Jitsu Academy	JPN
Male White Juvenile Medium Heavy
1st	Sasaki Hidetora	Ogawa Jiu Jitsu	JPN
Male Blue Juvenile Light Feather
1st	Nei Hiroto	The Black Belt Japan	JPN
2nd	Nakamura Yumenosuke	Gracie Barra Fujinomiya	JPN
Male Blue Juvenile Feather
1st	Ida Rai	Impacto Bjj Japan	JPN
2nd	Sano Kaila	Axis	JPN
3rd	Kusano Ryuutaro	R-blood	JPN
Male Blue Juvenile Light
1st	Ozaki Soichiro	Tokushima Bjj	JPN
2nd	Kikuchi Reo	Paraestra Koiwa	JPN
Male Blue Juvenile Middle
1st	Takahashi Mitsuki	Crowforest	JPN
2nd	Kogure Jin	Strapple Ohana	JPN