Tokyo International Winter Jiu Jitsu Championship 2025 Female Grey Kid 5 Light 4 Mins ~50.3kg 6 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Ryujin Ruka Tri-force Higashi Nakano PER Velasquez Sienna Impacto Bjj Japan Fight 44 Mat 3 19 Jan 2:39AM Arakaki Carolina Carlos Toyota Bjj Ueda Shiori Paraestra Koiwa BRA JPN Fight 45 Mat 3 19 Jan 2:46AM JPN Endo Julianne Reversal Gym Tachikawa .. Futada Mion Tri-force Higashi Nakano JPN Ryujin Ruka Tri-force Higashi Nakano Endo Julianne Reversal Gym Tachikawa .. JPN JPN Fight 49 Mat 3 19 Jan 3:06AM Arakaki Carolina Carlos Toyota Bjj Futada Mion Tri-force Higashi Nakano BRA JPN Fight 50 Mat 3 19 Jan 3:11AM Ryujin Ruka Tri-force Higashi Nakano Arakaki Carolina Carlos Toyota Bjj JPN BRA Fight 53 Mat 3 19 Jan 3:21AM Arakaki Carolina Carlos Toyota Bjj BRA