The 2023 All-Japan Event Championships were held from June 10 through June 11 in Tokyo, Japan.
Floor Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Minami Kazuki | MSC Sports | 6.7 | 8.533 | -0.1 | 15.133 |
| 2 | Doi Ryosuke | Nippon Sport Science University | 6.3 | 8.400 | 14.700 | |
| 3 | Oka Shinnosuke | Tokushukai Sports | 5.9 | 8.566 | 14.466 | |
| 4 | Aoki Shota | Jun Sports | 6.0 | 8.333 | 14.333 | |
| 5 | Hiramatsu Koga | University of Tsukuba | 6.2 | 8.066 | 14.266 | |
| 6 | Tanigawa Kakeru | Central Sports | 5.8 | 8.400 | 14.200 | |
| 7 | Sugiyama Koriza | Nippon Sport Science University | 5.8 | 8.066 | 13.866 | |
| 8 | Kabeya Hinata | Nihon University | 5.5 | 8.333 | 13.833 |
Pommels Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Sugino Takaaki | Tokushukai Sports | 6.8 | 8.300 | 15.100 | |
| 2 | Asayama Yudai | Sendai University | 6.7 | 8.333 | 15.033 | |
| 3 | Tanigawa Kakeru | Central Sports | 6.7 | 8.300 | 15.000 | |
| 4 | Chiba Kenta | Central Sports | 6.2 | 8.033 | 14.233 | |
| 5 | Tsumura Ryota | NIFS Kanoya | 6.6 | 7.200 | 13.800 | |
| 6 | Nagasaki Shuto | Jun Sports | 6.1 | 7.566 | 13.666 | |
| 7 | Ishizawa Hiroto | Tokushukai Sports | 6.4 | 6.866 | 13.266 | |
| 8 | Suzuki Shigeto | Ainet Group | 6.4 | 6.666 | 13.066 |
Rings Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Kaneda Kiichi | NIFS Kanoya | 6.2 | 8.566 | 14.766 | |
| 2 | Takahashi Kazuya | Tokushukai Sports | 6.4 | 8.300 | 14.700 | |
| 3 | Ueda Yuta | University of Tsukuba | 6.1 | 8.333 | 14.433 | |
| 4 | Haruki Minori | Tokushukai Sports | 6.2 | 8.166 | 14.366 | |
| 5 | Chiba Kenta | Central Sports | 6.0 | 8.333 | 14.333 | |
| 6 | Kamoto Yuya | Konami Sports | 6.0 | 8.233 | 14.233 | |
| 7 | Hirano Shunsuke | Sohgoh | 6.0 | 8.133 | 14.133 | |
| 8 | Matsumi Kazuki | Tokushukai Sports | 5.7 | 8.366 | 14.066 |
Vault Final Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Minami Kazuki | MSC Sports | 5.6 | 9.400 | 15.000 | 14.783 | |
| 5.2 | 9.366 | 14.566 | |||||
| 2 | Kamiyama Haruto | Meisei High School | 5.6 | 9.266 | 14.866 | 14.699 | |
| 5.2 | 9.333 | 14.533 | |||||
| 3 | Kabeya Hinata | Nihon University | 5.6 | 9.266 | 14.866 | 14.599 | |
| 5.2 | 9.133 | 14.333 | |||||
| 4 | Sakumoto Junya | Raise Gymnastics | 5.6 | 9.200 | 14.800 | 14.300 | |
| 4.8 | 9.000 | 13.800 | |||||
| 5 | Asato Keisuke | Sohgoh | 6.0 | 8.233 | -0.3 | 13.933 | 14.033 |
| 5.6 | 8.633 | -0.1 | 14.133 | ||||
| 6 | Iwasawa Shoei | Sendai University | 6.0 | 8.933 | -0.1 | 14.833 | 13.966 |
| 5.2 | 8.000 | -0.1 | 13.100 | ||||
| 7 | Okubo Keitaro | Junyu Club | 5.2 | 7.833 | 13.033 | 13.766 | |
| 5.6 | 8.900 | 14.500 | |||||
| 8 | Sakakibara Takuya | Juntendo University | 5.2 | 8.700 | 13.900 | 13.366 | |
| 5.2 | 7.933 | -0.3 | 12.833 |
P-Bars Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Sugimoto Kaito | Sohgoh | 6.3 | 8.900 | 15.200 | |
| 2 | Tanigawa Kakeru | Central Sports | 6.3 | 8.700 | 15.000 | |
| 3 | Kitazono Takeru | Tokushukai Sports | 6.2 | 8.533 | 14.733 | |
| 4 | Chiba Kenta | Central Sports | 6.1 | 8.566 | 14.666 | |
| 5 | Kaya Kazuma | Central Sports | 6.3 | 8.333 | 14.633 | |
| 6 | Oka Shinnosuke | Tokushukai Sports | 6.4 | 8.166 | 14.566 | |
| 7 | Matsumi Kazuki | Tokushukai Sports | 6.0 | 8.500 | 14.500 | |
| 8 | Tanigawa Wataru | Central Sports | 4.6 | 5.566 | -0.3 | 9.866 |
High Bar Final Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Tanaka Yusuke | Tanaka Gymnastics | 6.2 | 8.900 | 15.100 | |
| 2 | Maeda Fusuke | Jiyugaoka Junior | 6.5 | 8.533 | 15.033 | |
| 3 | Sugino Takaaki | Tokushukai Sports | 6.6 | 8.400 | 15.000 | |
| 4 | Matsumi Kazuki | Tokushukai Sports | 5.9 | 8.533 | 14.433 | |
| 5 | Fujimaki Shunpei | Tokushukai Sports | 6.0 | 8.400 | 14.400 | |
| 6 | Kondo Mamoru | Nippon Sport Science University | 6.1 | 8.233 | 14.333 | |
| 7 | Morikawa Akinori | Juntendo University | 5.1 | 7.666 | 12.766 | |
| 8 | Hashimoto Daiki | Juntendo University | 5.6 | 6.700 | 12.300 |
Floor Qualification Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Doi Ryosuke | Nippon Sport Science University | 6.2 | 8.500 | 14.700 | |
| 2 | Minami Kazuki | MSC Sports | 6.6 | 7.866 | 14.466 | |
| 3 | Hiramatsu Koga | University of Tsukuba | 6.2 | 8.166 | 14.366 | |
| 4 | Tanigawa Kakeru | Central Sports | 5.8 | 8.566 | 14.366 | |
| 5 | Chiba Kenta | Central Sports | 5.7 | 8.600 | 14.300 | |
| 6 | Sugiyama Koriza | Nippon Sport Science University | 5.8 | 8.166 | 13.966 | |
| 7 | Kabeya Hinata | Nihon University | 5.5 | 8.466 | 13.966 | |
| 8 | Aoki Shota | Jun Sports | 5.8 | 8.233 | -0.1 | 13.933 |
| 9 | Oka Shinnosuke | Tokushukai Sports | 5.7 | 8.233 | 13.933 | |
| 10 | Yamazaki Hiroki | Keio Gymnastics | 5.7 | 8.200 | 13.900 | |
| 11 | Tanigawa Wataru | Central Sports | 5.7 | 8.166 | 13.866 | |
| 12 | Tsumura Ryota | NIFS Kanoya | 5.7 | 8.133 | 13.833 | |
| 13 | Tsukiyama Shoma | Osaka University | 5.9 | 7.933 | -0.1 | 13.733 |
| 14 | Fujino Yunoshin | Otokoro Gymnastics | 5.7 | 8.133 | -0.1 | 13.733 |
| 15 | Kato Yuto | Konami Sports | 5.5 | 8.233 | 13.733 | |
| 16 | Tachibana Shiga | Meikei High School | 5.9 | 7.900 | -0.1 | 13.700 |
| 17 | Kitazono Takeru | Tokushukai Sports | 5.7 | 7.933 | 13.633 | |
| 18 | Sugimoto Kaito | Sohgoh | 5.6 | 8.100 | -0.1 | 13.600 |
| 19 | Kawakami Shohei | Tokushukai Sports | 5.8 | 7.766 | 13.566 | |
| 20 | Iwasawa Shoei | Sendai University | 5.8 | 7.133 | 12.933 |
Pommels Qualification Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Tsumura Ryota | NIFS Kanoya | 6.6 | 8.300 | 14.900 | |
| 2 | Asayama Yudai | Sendai University | 6.5 | 8.266 | 14.766 | |
| 3 | Tanigawa Kakeru | Central Sports | 6.4 | 8.166 | 14.566 | |
| 4 | Suzuki Shigeto | Ainet Group | 6.5 | 8.000 | 14.500 | |
| 5 | Ishizawa Hiroto | Tokushukai Sports | 6.4 | 8.066 | 14.466 | |
| 6 | Nagasaki Shuto | Jun Sports | 6.4 | 8.033 | 14.433 | |
| 7 | Sugino Takaaki | Tokushukai Sports | 6.6 | 7.733 | 14.333 | |
| 8 | Chiba Kenta | Central Sports | 6.2 | 8.133 | 14.333 | |
| 9 | Kaya Kazuma | Central Sports | 6.4 | 7.900 | 14.300 | |
| 10 | Nagayoshi Yu | Sohgoh | 6.3 | 8.000 | 14.300 | |
| 11 | Hashimoto Daiki | Juntendo University | 6.0 | 8.300 | 14.300 | |
| 12 | Soma Hiromu | Athlete Club | 6.3 | 7.933 | 14.233 | |
| 13 | Doi Ryosuke | Nippon Sport Science University | 6.2 | 8.033 | 14.233 | |
| 14 | Fujio Takumi | Waseda University | 6.0 | 8.166 | 14.166 | |
| 15 | Sunaga Koki | Juntendo University | 6.2 | 7.866 | 14.066 | |
| 16 | Nakagawa Masamichi | Jun Sports | 6.3 | 7.733 | 14.033 | |
| 17 | Sasaki Fumiya | Sendai University | 5.9 | 8.066 | 13.966 | |
| 18 | Kudo Yuya | Jun Sports | 6.3 | 7.566 | 13.866 | |
| 19 | Fujimaki Shunpei | Tokushukai Sports | 6.0 | 7.233 | 13.233 | |
| 20 | Mukainakano Ren | Waseda University | 6.3 | 6.600 | 12.900 | |
| 21 | Nakagawa Yuki | Shizuoka Sangyo University | 5.7 | 7.000 | 12.700 | |
| 22 | Takahashi Kazuya | Tokushukai Sports | 6.4 | 6.033 | 12.433 | |
| 23 | Yamamoto Shoichi | Sports House | 5.4 | 6.966 | 12.366 | |
| 24 | Ueda Naoki | Otokoro Gymnastics | 5.1 | 6.133 | 11.233 |
Rings Qualification Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Takahashi Kazuya | Tokushukai Sports | 6.4 | 8.433 | 14.833 | |
| 2 | Kaneda Kiichi | NIFS Kanoya | 6.2 | 8.600 | 14.800 | |
| 3 | Chiba Kenta | Central Sports | 6.0 | 8.600 | 14.600 | |
| 4 | Ueda Yuta | University of Tsukuba | 6.1 | 8.333 | 14.433 | |
| 5 | Haruki Minori | Tokushukai Sports | 6.2 | 8.200 | 14.400 | |
| 6 | Hirano Shunsuke | Sohgoh | 6.0 | 8.200 | 14.200 | |
| 7 | Matsumi Kazuki | Tokushukai Sports | 5.7 | 8.500 | 14.200 | |
| 8 | Kamoto Yuya | Konami Sports | 6.0 | 8.133 | 14.133 | |
| 9 | Tanabe Soichiro | Osaka University | 6.0 | 8.066 | 14.066 | |
| 10 | Tsumura Ryota | NIFS Kanoya | 5.9 | 8.166 | 14.066 | |
| 11 | Okubo Keitaro | Junyu Club | 5.9 | 8.100 | 14.000 | |
| Yunoki Kentaro | NSSU Club | 5.9 | 8.100 | 14.000 | ||
| 13 | Miwa Teppei | Central Sports | 5.8 | 8.200 | 14.000 | |
| 14 | Kasaoka Yoshiyuki | Team Ehime | 5.8 | 8.166 | 13.966 | |
| 15 | Ueyama Rentaro | Tokushukai Sports | 6.0 | 7.900 | 13.900 | |
| Fujimaki Shunpei | Tokushukai Sports | 6.0 | 7.900 | 13.900 | ||
| 17 | Itabashi Towa | NSSU Club | 5.8 | 8.100 | 13.900 | |
| 18 | Yamamoto Shoichi | Sports House | 5.7 | 8.033 | 13.733 | |
| Hasegawa Tsuyoshi | Tokushukai Sports | 5.7 | 8.033 | 13.733 | ||
| 20 | Sugimoto Kaito | Sohgoh | 5.9 | 7.733 | 13.633 | |
| 21 | Takei Yusuke | Sohgoh | 5.8 | 7.700 | 13.500 | |
| 22 | Kitamura Fumiya | Central Sports | 5.8 | 7.600 | 13.400 | |
| 23 | Kitazono Takeru | Tokushukai Sports | 5.6 | 7.766 | 13.366 |
Vault Qualification Results
| Rank | Athlete | Club | D | E | ND | Total | Average |
| 1 | Iwasawa Shoei | Sendai University | 6.0 | 9.266 | 15.266 | 14.766 | |
| 5.2 | 9.066 | 14.266 | |||||
| 2 | Tanigawa Wataru | Central Sports | 6.0 | 9.000 | 15.000 | 14.466 | |
| 5.6 | 8.633 | -0.3 | 13.933 | ||||
| 3 | Kabeya Hinata | Nihon University | 5.6 | 9.133 | -0.1 | 14.633 | 14.466 |
| 5.2 | 9.100 | 14.300 | |||||
| 4 | Minami Kazuki | MSC Sports | 5.6 | 9.066 | -0.1 | 14.566 | 14.366 |
| 5.2 | 8.966 | 14.166 | |||||
| 5 | Asato Keisuke | Sohgoh | 6.0 | 8.000 | 14.000 | 14.300 | |
| 5.6 | 9.000 | 14.600 | |||||
| 6 | Okubo Keitaro | Junyu Club | 5.2 | 8.566 | 13.766 | 14.216 | |
| 5.6 | 9.066 | 14.666 | |||||
| 7 | Kamiyama Haruto | Meisei High School | 5.6 | 9.133 | 14.733 | 14.133 | |
| 5.2 | 8.633 | -0.3 | 13.533 | ||||
| 8 | Yonekura Hidenobu | Tokushukai Sports | 5.6 | 9.000 | 14.600 | 14.133 | |
| 6.0 | 7.966 | -0.3 | 13.666 | ||||
| 9 | Sakumoto Junya | Raise Gymnastics | 5.6 | 9.200 | 14.800 | 14.066 | |
| 4.8 | 8.833 | -0.3 | 13.333 | ||||
| 10 | Sakakibara Takuya | Juntendo University | 5.2 | 8.933 | -0.1 | 14.033 | 14.066 |
| 5.2 | 8.900 | 14.100 | |||||
| 11 | Morishita Ren | Jun Sports | 5.6 | 9.366 | 14.966 | 14.016 | |
| 5.2 | 7.866 | 13.066 | |||||
| 12 | Sasaki Fumiya | Sendai University | 5.6 | 8.866 | -0.1 | 14.366 | 13.849 |
| 4.0 | 9.333 | 13.333 | |||||
| 13 | Uchida Hayato | Meikei High School | 5.2 | 7.866 | 13.066 | 13.783 | |
| 5.6 | 8.900 | 14.500 | |||||
| 14 | Komori Keisuke | Sohgoh | 5.6 | 8.600 | -0.1 | 14.100 | 13.533 |
| 5.2 | 7.866 | -0.1 | 12.966 | ||||
| 15 | Tachibana Shiga | Meikei High School | 5.2 | 8.000 | 13.200 | 13.116 | |
| 4.8 | 8.433 | -0.2 | 13.033 | ||||
| 16 | Endo Mikito | Shizuoka Sangyu University | 5.6 | 7.833 | 13.433 | 12.999 | |
| 5.2 | 7.666 | -0.3 | 12.566 | ||||
| 17 | Kawakami Shohei | Tokushukai Sports | 5.2 | 8.866 | -0.1 | 13.966 | 6.983 |
| 0.0 | 0.000 | 0.000 |
P-Bars Qualification Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Sugimoto Kaito | Sohgoh | 6.3 | 8.600 | 14.900 | |
| 2 | Matsumi Kazuki | Tokushukai Sports | 6.0 | 8.900 | 14.900 | |
| 3 | Tanigawa Wataru | Central Sports | 6.3 | 8.566 | 14.866 | |
| 4 | Tanigawa Kakeru | Central Sports | 6.3 | 8.366 | 14.666 | |
| 5 | Kitazono Takeru | Tokushukai Sports | 6.2 | 8.433 | 14.633 | |
| 6 | Oka Shinnosuke | Tokushukai Sports | 6.4 | 8.200 | 14.600 | |
| 7 | Kaya Kazuma | Central Sports | 6.3 | 8.300 | 14.600 | |
| 8 | Chiba Kenta | Central Sports | 6.1 | 8.500 | 14.600 | |
| 9 | Iwatsuki Banri | Sohgoh | 6.2 | 8.300 | 14.500 | |
| 10 | Kamoto Yuya | Konami Sports | 6.5 | 7.900 | 14.400 | |
| 11 | Hasegawa Tsuyoshi | Tokushukai Sports | 6.4 | 7.966 | 14.366 | |
| 12 | Miwa Teppei | Central Sports | 6.2 | 8.166 | 14.366 | |
| 13 | Kitamura Fumiya | Central Sports | 6.3 | 8.000 | 14.300 | |
| 14 | Nagayoshi Yu | Sohgoh | 6.1 | 8.100 | 14.200 | |
| 15 | Yamamoto Shoichi | Sports House | 6.1 | 8.000 | 14.100 | |
| 16 | Ishizawa Hiroto | Tokushukai Sports | 5.8 | 8.166 | 13.966 | |
| 17 | Fujimaki Shunpei | Tokushukai Sports | 6.1 | 7.833 | 13.933 | |
| 18 | Doi Ryosuke | Nippon Sport Science University | 5.5 | 8.433 | 13.933 | |
| 19 | Kamoto Sho | Jun Sports | 6.0 | 7.900 | 13.900 | |
| 20 | Yanagi Yuuki | Ainet Group | 6.2 | 7.666 | 13.866 | |
| 21 | Tanaka Yusuke | Tanaka Gymnastics | 5.6 | 8.100 | 13.700 | |
| 22 | Inui Jinpei | Nippon Sport Science University | 5.8 | 5.766 | 11.566 | |
| 23 | Kawakami Shohei | Tokushukai Sports | 5.5 | 6.066 | 11.566 |
High Bar Qualification Results
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Sugino Takaaki | Tokushukai Sports | 6.4 | 8.333 | 14.733 | |
| 2 | Tanaka Yusuke | Tanaka Gymnastics | 5.9 | 8.800 | 14.700 | |
| 3 | Maeda Fusuke | Jiyugaoka Junior | 6.0 | 8.400 | 14.400 | |
| 4 | Kondo Mamoru | Nippon Sport Science University | 6.1 | 8.233 | 14.333 | |
| 5 | Fujimaki Shunpei | Tokushukai Sports | 6.0 | 8.333 | 14.333 | |
| 6 | Matsumi Kazuki | Tokushukai Sports | 5.9 | 8.366 | 14.266 | |
| 7 | Morikawa Akinori | Juntendo University | 5.7 | 8.400 | 14.100 | |
| 8 | Suetsugo Kotaro | University of Tsukuba | 5.9 | 8.100 | 14.000 | |
| 9 | Yamamoto Shoichi | Sports House | 5.9 | 8.000 | 13.900 | |
| 10 | Ueda Naoki | Otokoro Gymnastics | 5.7 | 8.200 | 13.900 | |
| 11 | Oka Shinnosuke | Tokushukai Sports | 5.5 | 8.400 | 13.900 | |
| 12 | Hasegawa Tsuyoshi | Tokushukai Sports | 5.8 | 8.000 | 13.800 | |
| 13 | Aoki Shota | Jun Sports | 6.2 | 7.500 | 13.700 | |
| 14 | Kitamura Fumiya | Central Sports | 5.8 | 7.866 | 13.666 | |
| 15 | Miwa Teppei | Central Sports | 5.5 | 8.000 | 13.500 | |
| 16 | Suzuki Shigeto | Ainet Group | 5.8 | 7.666 | 13.466 | |
| 17 | Doi Ryosuke | Nippon Sport Science University | 6.3 | 7.000 | 13.300 | |
| 18 | Kobata Rensei | Otokoro Gymnastics | 6.2 | 6.966 | 13.166 | |
| 19 | Kawakami Shohei | Tokushukai Sports | 5.9 | 7.066 | 12.966 | |
| 20 | Chiba Kenta | Central Sports | 5.6 | 6.966 | 12.566 | |
| 21 | Yoshida Motomu | Sendai University | 5.5 | 6.800 | 12.300 | |
| 22 | Kitazono Takeru | Tokushukai Sports | 5.4 | 6.566 | 11.966 | |
| 23 | Kamoto Yuya | Konami Sports | 4.8 | 6.466 | 11.266 |
The Gymternet 