The 2025 Boulder Japan Cup (BJC) was the 20th edition of the annual competition bouldering event organised by the Japan Mountaineering and Sport Climbing Association (JMSCA), held in Komazawa Olympic Park, Tokyo.
BJC is the sole selection event for Japan’s national bouldering team. Athletes who place highly at the BJC are eligible to compete in the Boulder World Cups, subject to JMSCA's prevailing selection criteria. BJC 2025 was the first domestic competition of the 2025 season. 52 men and 53 women competed, with Sorato Anraku and Miho Nonaka winning the men’s and women’s titles respectively.
Finals Men The men's bouldering finals took place on 2 February 2025. Rank Athlete Boulder Total 1 2 3 4 1Sorato Anraku2592525842Yuji Fujiwaki109.424.824.969.1 3Rei Sugimoto24.90251059.94Yusuke Sugimoto24.9024.79.859.45Tomoa Narasaki109.8251054.86Kento Yamaguchi109.4251054.47Daiki Sano109.19.89.938.88Keita Dohi1009.8019.8
Women The women's bouldering finals took place on 2 February 2025. Rank Athlete Boulder Total 1 2 3 4 1Miho Nonaka252524.99.984.82Melody Sekikawa259.72524.984.6 3Mao Nakamura2525259.584.54Futaba Ito2524.825074.85Mashiro Kuzuu24.79.61024.869.16Kaho Murakoshi9.524.79.924.9697Ai Mori24.81025059.88Anon Matsufuji259.9109.954.8
Semifinals Men The men's bouldering semifinals took place on 2 February 2025. Rank Athlete Boulder Total Notes 1 2 3 41Sorato Anraku2524.9252599.92Kento Yamaguchi24.924.9252599.83Yusuke Sugimoto24.82524.924.999.64Daiki Sano24.824.824.69.984.15Tomoa Narasaki9.824.7251069.56Yuji Fujiwaki1024.824.39.868.97Rei Sugimoto9.7924.92568.68Keita Dohi02524.89.859.69Rei Kawamata24.824.501059.310Ritsu Kayotani9.824.69.6105411Kokoro Fujii024.902549.912Sohta Amagasa024.7024.849.513Satone Yoshida9.924.909.944.714Junta Sekiguchi9.79.59.99.838.915Ao Yurikusa024.801034.816Neo Suzuki024.701034.717Mahiro Takami9.89.301029.118Yuta Imaizumi9.9009.919.819Masaki Saito09.709.819.520Masahiro Higuchi0009.59.5
Women The women's bouldering semifinals took place on 2 February 2025. Rank Athlete Boulder Total Notes 1 2 3 41Anon Matsufuji1024.92524.984.82Futaba Ito252524.89.884.63Ai Mori2524.99.824.784.44Miho Nonaka24.924.924.9074.75Mao Nakamura252524.6074.66Melody Sekikawa24.72524.8074.57Kaho Murakoshi24.724.49.7058.88Mashiro Kuzuu24.9250049.99Manami Yama24.9250049.910Yui Suezawa24.924.90049.811Miku Ishii24.7250049.712Nanami Nobe24.7250049.713Momoka Kaneko24.5250049.514Yuno Harigae024.99.9034.815Serika Okawachi8.324.80033.116Nanako Kura025002517Ai Takeuchi024.90024.918Kohana Mugishima024.90024.919Ren Koyamatsu024.90024.920Natsumi Oda024.60024.6
Qualifications Men The men's bouldering qualifications took place on 1 February 2025. Rank Athlete Boulder Total Notes 1 2 3 4 51Kento Yamaguchi25252524.824.8124.6 2Sorato Anraku2524.72524.924.9124.5Yusuke Sugimoto252524.824.924.8124.54Rei Kawamata2524.724.52524.81245Yuji Fujiwaki259.524.924.725109.16Yuta Imaizumi25024.92524.899.77Neo Suzuki2524.89.924.99.994.58Ritsu Kayotani259.99.824.924.894.49Kokoro Fujii2524.89.69.724.994 10Satone Yoshida24.99.39.824.82593.8Junta Sekiguchi24.724.69.724.81093.812Keita Dohi24.9250102584.913Masaki Saito25025259.884.814Tomoa Narasaki2525024.89.984.715Mahiro Takami24.925024.89.984.616Rei Sugimoto259.6024.92584.517Masahiro Higuchi259.7024.72584.418Daiki Sano24.99.9109.924.979.6 19 Sohta Amagasa251024.89.61079.4Ao Yurikusa2524.69.9109.979.421 Taiga Sakamoto259.124.9109.978.922Hiroto Shimizu259.89.99.524.678.8 23 Ryo Omasa24.7024.9024.874.4 24 Keita Watabe9.824.909.91054.625 Hayato Tsuru24.99.809.99.954.526 Yoshiyuki Ogata2509.79.99.854.427 Eito Tamiya24.89.409.71053.9 28 Hareru Nagamori24.59.99.509.853.7 29 Hayato Nakamura0024.624.8049.430 Yuki Oshi9.710109.79.749.131 Aki Shinozawa24.8009.99.944.632 Kisato Wada24.801009.744.533 Meichi Narasaki1024.4001044.434Ryohei Kameyama9.69.824.80044.235 Ryoei Nukui9.90109.91039.836 Kodai Yamada1009.5101039.5 37Haruyoshi Morimoto9.99.89.709.939.3Toru Kofukuda9.99.609.81039.339 Yuta Kayotani9.50109.51039 40Rei Sasaki0024.709.634.3Haruto Imai24.909.40034.3 42Reo Matsuoka109.7001029.7Mizuki Ogane9.90109.8029.744Fuuya Goto9.701009.729.445Tomoaki Takata9.69.8009.829.246Reo Yoshii0250002547Rikuto Inohana10000102048Shuhei Yukimaru00109.7019.749Yosui Sasahara9.60001019.650Kei Hommyo9.509.80019.351Sota Hatakeyama0009.809.852Ren Taniguchi000000
Women The women's bouldering qualifications took place on 1 February 2025. Rank Athlete Boulder Total Notes 1 2 3 4 51Anon Matsufuji2524.924.92525124.82Futaba Ito2525252524.9124.73Mao Nakamura24.924.82524.925124.6 4Miho Nonaka252524.92510109.9 5Mashiro Kuzuu2524.724.924.810109.4 6Ai Mori2524.42524.79.9109 7Melody Sekikawa2525250251008Ai Takeuchi24.99.725251094.69Kaho Murakoshi24.824.724.901084.4 10Serika Okawachi24.7024.5251084.2 11Nanako Kura24.81024.59.99.979.112Momoka Kaneko24.824.824.50074.113Yuno Harigae259.924.901069.814Miku Ishii259.724.909.969.515Yui Suezawa24.89.9259.8069.5 16Nanami Nobe24.99.624.909.769.1Kohana Mugishima251024.709.469.118Natsumi Oda24.724.89.609.96919Ren Koyamatsu24.49.69.2101063.220Manami Yama24.910250059.921Sora Ito24.7024.901059.622Riru Ueda25024.509.659.123Ichika Osawa24.49.124.70058.2 24Hina Sato25109.901054.9 25 Mia Aoyagi24.6109.901054.5Mio Nukui24.99.89.801054.5 27Souka Hasegawa109.624.709.954.2 28Matsuda Kiki109.524.501054 29Yu Ito24.89.59.609.853.7 30Natsumi Hirano10024.59.79.353.5 31Tsukushi Yamauchi9.99.29.39.71048.1 32Izumi Yamada10024.509.644.1 33Kaho Yamane9.909.79.91039.5 34Sana Ogura9.99.79.801039.4 35Nagako Nakata9.809.89.99.739.2 36Ryo Nakajima109.39.909.538.7 37Ayaka Kaji9.99.39.709.738.6 38Aya Sugawara250001035 39Saya Ishiguro10024.90034.9 40Mizuho Tashima1009.909.929.8 41Kiho Nanba9.909.701029.6 42Chihiro Kaneko109.79.80029.5Kokoro Takata1009.709.829.5 44Serina Koyama9.89.29.60028.6 45Michika Nagashima100009.819.8Hanasa Takahashi1009.80019.8 47Hatsune Takeishi9.809.90019.7Misa Inoue9.909.80019.7 49Mei Kinoshita9.809.80019.6Natsuki Shiori9.909.70019.6 51Runa Iuchi9.909.60019.5 52Hanao Inoue9.900009.9 53Miu Ito9.800009.8
References
External links JMSCA Youtube channel Full Results (Archived) JMSCA (Japan Mountaineering and Sport Climbing Association)