Rikishi born in 1991
| Birthdate | In Kanji | Full shikona | Full original name | Birthplace | Heya | First | Current rank | Highest rank | Previous shikona |
| 1991.01.06. | 琴健勢・健太朗 | KOTOKENSEI Kentaro | Watanabe Kentaro | Tokyo | Sadogatake | 2006 Haru | East Sandanme 3 | Makushita 50 | Kotowatanabe |
| 1991.01.22. | 琴明山・裕也 | KOTOMYOZAN Yuya | Yamaguchi Yuya | Kagoshima | Sadogatake | 2006 Haru | East Jonidan 71 | Jonidan 71 | Kotoyamaguchi |
| 1991.03.04. | 石原・将伸 | TAKAMINE Masanobu | Ishihara Masanobu | Gifu | Michinoku | 2007 Kyushu | East Jonidan 99 | Jonidan 28 | |
| 1991.03.05. | 寺尾龍・翔太 | TERAORYU Shota | Hata Shota | Osaka | Shikoroyama | 2006 Natsu | East Jonidan 82 | Jonidan 34 | Hata |
| 1991.03.31. | 琴宏梅・奨利 | KOTOKOBAI Shori | Okuda Sho | Fukuoka | Sadogatake | 2006 Haru | West Sandanme 82 | Sandanme 63 | Kotookuda, Kotoumeda |
| 1991.04.02. | 琴勇輝・勇起 | KOTOYUKI Yuki | Enomoto Yuki | Kagawa | Sadogatake | 2008 Haru | West Makushita 43 | Makushita 43 | Kotoenomoto |
| 1991.04.04. | 伊方海・隆春 | IKATAUMI Takaharu | Inoue Takaharu | Ehime | Nishonoseki | 2007 Haru | West Jonidan 87 | Jonidan 27 | |
| 1991.04.06. | 田元・誠 | TAGEN Makoto | Tagen Makoto | Hyogo | Kitanoumi | 2007 Haru | East Jonidan 112 | Jonidan 44 | |
| 1991.04.13. | 闘士・太郎 | TOSHI Taro | Toma Hiroyuki | Tokyo | Takadagawa | 2007 Haru | East Jonidan 41 | Jonidan 41 | |
| 1991.04.17. | 千代丸・一樹 | CHIYOMARU Kazuki | Kinoshita Kazuki | Kagoshima | Kokonoe | 2007 Natsu | East Sandanme 51 | Sandanme 51 | Kinoshita |
| 1991.05.18. | 魁ノ宮・定浩 | KAINOMIYA Sadahiro | Kogure Sadahiro | Gunma | Tomozuna | 2007 Haru | West Jonidan 107 | Jonidan 38 | |
| 1991.05.18. | 高乃宮・豪宥 | TAKANOMIYA Goyu | Kogure Masahiro | Gunma | Takashima | 2007 Haru | West Jonokuchi 13 | Jonidan 50 | |
| 1991.05.23. | 碧城・景太 | AOIJO Keita | Yoshimura Keita | Aichi | Tagonoura | 2007 Haru | East Jonidan 96 | Jonidan 96 | Yoshimura |
| 1991.05.31. | 恵比寿丸・宏樹 | EBISUMARU Hiroki | Kataoka Hiroki | Hyogo | Takadagawa | 2007 Haru | East Jonidan 97 | Jonidan 94 | |
| 1991.06.11. | 武田・信幸 | TAKEDA Nobuyuki | Miyaoka Nobuyuki | Yamaguchi | Naruto | 2007 Haru | East Jonidan 102 | Jonidan 78 | |
| 1991.06.14. | 太源・成輝 | DAIGEN Shigeki | Ohara Shigeki | Aichi | Michinoku | 2007 Aki | East Jonidan 14 | Sandanme 70 | Ohara |
| 1991.07.07. | 川成・健人 | KAWANARI Kento | Kawanari Kento | Kagawa | Oguruma | 2007 Haru | East Makushita 38 | Makushita 38 | |
| 1991.07.12. | 千代嵐・慶喜 | CHIYOARASHI Yoshinobu | Watanabe Yoshinobu | Chiba | Kokonoe | 2007 Haru | East Sandanme 20 | Makushita 56 | Watanabe |
| 1991.07.13. | 濱湊・夏野登 | HAMAMINATO Kayato | Hamana Kayato | Gunma | Minato | 2007 Haru | East Jonidan 121 | Jonidan 80 | |
| 1991.07.13. | 松葉山・敏志 | MATSUBAYAMA Satoshi | Matsuba Satoshi | Miyazaki | Kasugayama | 2007 Haru | West Jonidan 16 | Jonidan 16 | Matsuba |
| 1991.07.19. | 大乗・光太郎 | DAIJO Kotaro | Nakashima Koji | Fukuoka | Takadagawa | 2007 Haru | West Sandanme 98 | Sandanme 98 | |
| 1991.07.20. | 翔馬・ | SHOMA | Ganbaatar Munkhsaihan | Mongolia | Kokonoe | 2009 Natsu | East Jonokuchi 31 | Jonokuchi 31 | |
| 1991.08.05. | 中山・真 | NAKAYAMA Makoto | Nakayama Makoto | Hokkaido | Hakkaku | 2008 Haru | East Jonidan 89 | Jonidan 89 | |
| 1991.09.03. | 魁ノ隆・弘起 | KAINORYU Hiroki | Yamashita Hiroki | Kagawa | Tomozuna | 2007 Haru | East Jonidan 63 | Jonidan 26 | |
| 1991.09.23. | 若鹿錦・潤一 | WAKANISHIKI Junichi | Irigemachi Junichi | Kagoshima | Hanakago | 2007 Haru | West Jonokuchi 31 | Jonidan 75 | Irigemachi |
| 1991.10.02. | 大日富士・琢美 | OHIFUJI Takumi | Hina Takumi | Osaka | Isegahama | 2007 Natsu | West Jonidan 53 | Jonidan 34 | Hina |
| 1991.10.11. | 高橋・豊 | TAKAHASHI Yutaka | Takahashi Yutaka | Chiba | Tamanoi | 2007 Haru | West Jonidan 82 | Jonidan 23 | |
| 1991.10.13. | 津谷・石光 | TSUYA Sekko | Cho Sekko | Akita | Naruto | 2008 Haru | East Jonidan 90 | Jonidan 64 | |
| 1991.11.04. | 勝武士・太郎 | SHOBUSHI Taro | Omori Kiyotaka | Yamanashi | Takadagawa | 2007 Haru | West Sandanme 70 | Sandanme 70 | |
| 1991.11.20. | 琴柏谷・充隆 | KOTOKASHIWADANI Mitsutaka | Kashiwadani Mitsutaka | Miyazaki | Sadogatake | 2007 Haru | East Sandanme 28 | Sandanme 28 | |
| 1991.11.21. | 甲斐力・貴斎 | KAIRIKI Takahito | Ono Takahito | Yamanashi | Nakamura | 2007 Haru | West Jonokuchi 14 | Jonidan 105 | Ono |
| 1991.12.02. | 浜田山・敬志 | HAMADAYAMA Takashi | Yoshida Takashi | Tokyo | Shibatayama | 2007 Haru | West Jonokuchi 2 | Jonidan 86 | |
| 1991.12.10. | 肥後ノ華・拓弥 | HIGONOHANA Takuya | Hashimoto Takuya | Kumamoto | Kise | 2007 Haru | West Jonokuchi 9 | Jonidan 85 | Hashimoto |
| 1991.12.12. | 阿部島・綾介 | ABESHIMA Ryosuke | Abeshima Ryosuke | Tokyo | Dewanoumi | 2007 Haru | East Jonidan 55 | Jonidan 55 | |
| 1991.12.14. | 琴奥山・翔太 | KOTOOKUYAMA Shota | Okuyama Shota | Yamagata | Sadogatake | 2007 Haru | West Sandanme 31 | Sandanme 19 | |
| 1991.12.15. | 本木山・一美 | MOTOKIYAMA Kazuki | Motoki Kazumi | Nagano | Tamanoi | 2008 Haru | East Jonidan 123 | Jonidan 97 | |
| 1991.12.23. | 新宅・浩明 | SHINTAKU Hiroaki | Shintaku Hiroaki | Mie | Musashigawa | 2007 Aki | East Jonokuchi 29 | Jonidan 79 | |
| 1991.12.24. | 魁ノ藤・芳昌 | KAINOFUJI Yoshimasa | Saito Yoshimasa | Saitama | Tomozuna | 2007 Haru | West Jonidan 64 | Jonidan 40 | |
| 1991.12.26. | 佐田乃洲・大亮 | SADANOSHU Daisuke | Otsu Daisuke | Osaka | Sakaigawa | 2008 Haru | West Jonidan 80 | Jonidan 80 | Sadanoshu |