The 2021 All-Japan Student Championships were held from September 1 through September 4 in Shizuoka, Japan.
All-Around Results
| Rank | Athlete | Team | VT | UB | BB | FX | AA |
| 1 | Sakaguchi Ayaka | Nippon Sport Science University | 14.600 | 12.666 | 13.533 | 13.166 | 53.965 |
| 2 | Fukasawa Kokoro | University of Tsukuba | 14.066 | 13.866 | 12.733 | 12.733 | 53.398 |
| 3 | Hanashima Natsumi | Nippon Sport Science University | 13.633 | 13.066 | 13.266 | 13.066 | 53.031 |
| 4 | Mori Aoka | Nippon Sport Science University | 13.333 | 13.733 | 12.833 | 12.800 | 52.699 |
| 5 | Sato Ryoka | University of Tsukuba | 14.300 | 13.066 | 12.333 | 12.600 | 52.299 |
| 6 | Koike Ayu | Nippon Sport Science University | 14.200 | 12.300 | 13.366 | 12.300 | 52.166 |
| 7 | Mune Marin | Kokushikan University | 14.000 | 13.333 | 12.700 | 12.066 | 52.099 |
| 8 | Kawasaki Marina | Mukogawa Women’s University | 13.600 | 12.833 | 13.300 | 12.100 | 51.833 |
| 9 | Dobashi Koko | Mukogawa Women’s University | 13.433 | 13.100 | 12.933 | 12.366 | 51.832 |
| 10 | Nitta Izumi | Nippon Sport Science University | 13.300 | 12.733 | 13.033 | 12.700 | 51.766 |
| 11 | Kuwashima Himeko | Kokushikan University | 13.566 | 11.833 | 13.300 | 12.900 | 51.599 |
| 12 | Mita Suzuno | Nippon Sport Science University | 13.300 | 12.866 | 12.866 | 12.466 | 51.498 |
| Yoshimura Hohoemi | Nippon Sport Science University | 13.333 | 12.766 | 12.833 | 12.566 | 51.498 | |
| 14 | Noguchi Yumika | Tokyo Women’s College | 13.400 | 11.966 | 12.733 | 12.866 | 50.965 |
| 15 | Kashiwagi Yuri | University of Tsukuba | 13.500 | 12.933 | 12.500 | 11.966 | 50.899 |
| 16 | Yatabe Sayaka | University of Tsukuba | 14.033 | 11.666 | 13.100 | 12.000 | 50.799 |
| 17 | Bito Yuka | Sendai University | 12.933 | 13.000 | 12.333 | 12.400 | 50.666 |
| 18 | Toyama Arisa | Juntendo University | 13.300 | 12.600 | 12.733 | 11.933 | 50.566 |
| 19 | Hanawa Soyoka | University of Tsukuba | 13.333 | 11.700 | 12.933 | 12.566 | 50.532 |
| Sakatani Rinne | University of Tsukuba | 13.900 | 12.466 | 12.066 | 12.100 | 50.532 | |
| 21 | Yamamoto Chinatsu | Nippon Sport Science University | 13.333 | 12.533 | 12.100 | 12.300 | 50.266 |
| 22 | Fujitsuka Ayumi | Kokushikan University | 13.166 | 13.000 | 12.633 | 11.266 | 50.065 |
| 23 | Yasu Yune | Juntendo University | 13.166 | 11.800 | 12.200 | 12.800 | 49.966 |
| 24 | Aota Moeka | Nippon Sport Science University | 11.600 | 12.566 | 12.533 | 12.900 | 49.599 |
| Sekizuka Moe | Tokyo Women’s College | 12.633 | 11.700 | 12.733 | 12.533 | 49.599 | |
| 26 | Endo Yuna | Nippon Sport Science University | 12.000 | 12.800 | 12.433 | 12.133 | 49.366 |
| 27 | Usuda Rika | Japan Women’s College | 13.200 | 11.500 | 12.100 | 12.400 | 49.200 |
| 28 | Ogoshi Mian | Juntendo University | 13.266 | 11.533 | 12.000 | 12.200 | 48.999 |
| 29 | Watanabe Sakumi | Sendai University | 13.400 | 11.900 | 11.800 | 11.766 | 48.866 |
| 30 | Nakaya Rina | Kokushikan University | 12.466 | 12.700 | 11.900 | 11.733 | 48.799 |
| 31 | Yumoto Yurika | Chukyo University | 12.833 | 11.900 | 12.266 | 11.733 | 48.732 |
| 32 | Tomioka Kokoro | Sendai University | 13.233 | 11.133 | 12.133 | 12.100 | 48.599 |
| 33 | Furuyama Aoi | Chukyo University | 13.266 | 11.500 | 13.066 | 10.500 | 48.332 |
| 34 | Okada Yui | Chukyo University | 11.900 | 13.133 | 12.566 | 10.700 | 48.299 |
| 35 | Yanagido Rina | Japan Women’s College | 12.300 | 12.133 | 11.433 | 12.366 | 48.232 |
| 36 | Kito Mirei | Japan Women’s College | 12.833 | 12.200 | 11.233 | 11.933 | 48.199 |
| 37 | Tada Tomiuka | Mukogawa Women’s University | 12.433 | 12.333 | 11.666 | 11.733 | 48.165 |
| 38 | Yamada Mizuki | Kokushikan University | 12.800 | 11.600 | 12.100 | 11.533 | 48.033 |
| 39 | Fujikura Hikari | Japan Women’s College | 12.566 | 11.500 | 11.900 | 12.066 | 48.032 |
| 40 | Ogawa Asuka | Japan Women’s College | 13.600 | 12.066 | 11.833 | 10.466 | 47.965 |
| 41 | Hashimoto Arisa | Tokyo Women’s College | 13.366 | 10.333 | 12.700 | 11.200 | 47.599 |
| 42 | Nakano Yuki | Mukogawa Women’s University | 12.633 | 12.366 | 10.600 | 11.900 | 47.499 |
| 43 | Ogiya Miou | Tokyo Women’s College | 13.633 | 12.366 | 11.300 | 10.133 | 47.432 |
| Yasui Wakana | Mukogawa Women’s University | 13.333 | 12.100 | 10.733 | 11.266 | 47.432 | |
| 45 | Tsuyumine Chu | University of Tsukuba | 13.266 | 10.500 | 11.566 | 12.033 | 47.365 |
| 46 | Suzuki Kanna | Juntendo University | 13.233 | 12.133 | 10.166 | 11.666 | 47.198 |
| 47 | Sakurai Riho | Tokai University | 12.600 | 12.033 | 11.166 | 11.366 | 47.165 |
| 48 | Oda Yuka | Kokushikan University | 13.400 | 11.500 | 11.833 | 10.200 | 46.933 |
| 49 | Kawahara Saki | Mukogawa Women’s University | 11.766 | 11.666 | 11.600 | 11.733 | 46.765 |
| 50 | Shakema Yuki | Sendai University | 13.200 | 11.466 | 10.300 | 11.533 | 46.499 |
| Kato Riyu | Tokyo Women’s College | 12.000 | 12.066 | 12.000 | 10.433 | 46.499 | |
| 52 | Tokuda Chisako | Kokushikan University | 12.333 | 11.533 | 11.666 | 10.933 | 46.465 |
| 53 | Saito Kanon | Sendai University | 12.900 | 10.166 | 11.700 | 11.533 | 46.299 |
| 54 | Nagashima Kotona | Kokushikan University | 12.600 | 12.566 | 10.100 | 11.000 | 46.266 |
| 55 | Ninomiya Sayaka | Juntendo University | 13.700 | 10.966 | 10.233 | 11.366 | 46.265 |
| 56 | Watanabe Kaede | Mukogawa Women’s University | 13.400 | 11.433 | 9.533 | 11.333 | 45.699 |
| 57 | Okuma Moe | Tokai University | 11.766 | 11.833 | 10.200 | 11.866 | 45.665 |
| 58 | Asami Hitomi | University of Tsukuba | 12.700 | 11.366 | 10.133 | 10.966 | 45.165 |
| 59 | Mori Azusa | Japan Women’s College | 12.833 | 10.100 | 11.400 | 10.800 | 45.133 |
| 60 | Suzuki Megumi | Mukogawa Women’s University | 13.400 | 11.200 | 10.200 | 10.300 | 45.100 |
| 61 | Ouchi Hikari | Tokai University | 12.133 | 11.766 | 9.733 | 11.400 | 45.032 |
| 62 | Iwasa Akane | Mukogawa Women’s University | 13.333 | 9.433 | 11.000 | 11.033 | 44.799 |
| Ueda Hanako | Tokai University | 12.033 | 11.066 | 10.500 | 11.200 | 44.799 | |
| 64 | Mizuno Hinata | Juntendo University | 12.033 | 11.466 | 10.133 | 11.100 | 44.732 |
| 65 | Shakema Fuka | Sendai University | 13.500 | 10.833 | 9.700 | 10.633 | 44.666 |
| 66 | Fujimoto Ayuna | Sendai University | 13.466 | 11.166 | 9.633 | 9.900 | 44.165 |
| 67 | Kumai Mari | Juntendo University | 8.500 | 11.600 | 11.866 | 11.866 | 43.832 |
| 68 | Inokuchi Karin | Japan Women’s College | 12.833 | 10.633 | 9.033 | 11.266 | 43.765 |
| 69 | Tao Miyu | Juntendo University | 11.900 | 10.666 | 10.300 | 10.800 | 43.666 |
| 70 | Okada Mai | University of Tsukuba | 12.066 | 10.033 | 10.166 | 11.366 | 43.631 |
| 71 | Ogura Miki | Sendai University | 12.633 | 11.100 | 9.333 | 10.500 | 43.566 |
| 72 | Hosokawa Mayuko | Tokai University | 12.866 | 9.466 | 10.900 | 10.333 | 43.565 |
| 73 | Ao Kai | Tokai University | 12.933 | 8.566 | 10.566 | 11.466 | 43.531 |
| 74 | Todokoro Ami | Juntendo University | 11.866 | 10.666 | 9.733 | 11.066 | 43.331 |
| 75 | Takeuchi Riho | Mukogawa Women’s University | 11.900 | 11.766 | 9.633 | 10.000 | 43.299 |
| 76 | Ebukuro Yusaki | Tokai University | 12.700 | 9.233 | 10.333 | 10.966 | 43.232 |
| 77 | Osugi Mana | Chukyo University | 12.600 | 8.700 | 11.500 | 10.400 | 43.200 |
| 78 | Milca Leon | Tokai University | 12.333 | 11.100 | 10.100 | 9.666 | 43.199 |
| 79 | Kobayashi Tsutsumi | Japan Women’s College | 12.033 | 6.800 | 13.266 | 10.866 | 42.965 |
| 80 | Murakami Mayu | Tokyo Women’s College | 12.433 | 10.566 | 8.500 | 11.066 | 42.565 |
| 81 | Kada Misaki | Chukyo University | 11.833 | 10.166 | 9.166 | 11.233 | 42.398 |
| 82 | Mitsuyuki Yuina | Tokyo Women’s College | 12.000 | 7.933 | 11.400 | 10.800 | 42.133 |
| 83 | Michikura Fuuka | Sendai University | 12.066 | 10.733 | 9.300 | 10.033 | 42.132 |
| 84 | Tamura Risai | Tokyo Women’s College | 13.200 | 9.033 | 11.866 | 7.966 | 42.065 |
| 85 | Nizeki Amane | Japan Women’s College | 11.966 | 11.366 | 9.166 | 9.466 | 41.964 |
| 86 | Takahashi Miki | Kokushikan University | 12.000 | 9.833 | 8.400 | 10.733 | 40.966 |
| 87 | Koriyama Rion | Chukyo University | 11.833 | 9.066 | 9.200 | 10.466 | 40.565 |
| 88 | Yurikusa Mitsuru | Chukyo University | 12.966 | 7.300 | 9.300 | 10.233 | 39.799 |
| 89 | Ishida Nanami | Chukyo University | 11.900 | 7.933 | 9.233 | 10.566 | 39.632 |
| 90 | Akagi Hikaru | University of Tsukuba | 11.966 | 8.100 | 8.233 | 9.700 | 37.999 |