Combattants Japon
| 226 |  | Yasuhiro Urushitani | 0-2-0 UFC | #4900 |  |
| 227 |  | Yoji Anjo | 0-3-0 UFC | #4375 | |
| 228 |  | Yoko Higashi | 0-3-0 REC | #5050 | |
| 229 |  | Yoshihiro Akiyama | 2-5-0 UFC | #2122 | |
| 230 |  | Yoshiki Nakahara | 0-2-0 REC | #4960 | |
| 231 |  | Yoshinori Horie | 0-1-0 UFC | #800 | |
| 232 |  | Yoshiro Maeda | 1-0-0 REC | #3105 | |
| 233 |  | Yoshitomi Mishima | 0-2-0 UFC | #5509 | |
| 234 |  | Yoshiyuki Yoshida | 2-3-0 UFC | #3321 | |
| 235 |  | Yuga Nakaya | 1-0-0 REC | #3102 | |
| 236 |  | Yuhei Tsuda | 1-0-0 REC | #2456 | |
| 237 |  | Yuito Yanagawa | #7715 | | |
| 238 |  | Yuji Yannick Ephoeviga | 0-1-0 REC | #5174 | |
| 239 |  | Yuki Ito | 4-2-0 REC | #541 | |
| 240 |  | Yuki Kawana | 0-3-0 REC | #6294 | |
| 241 |  | Yuki Kondo | 1-2-0 UFC | #3529 | |
| 242 |  | Yuki Motoya | 5-2-0 REC | #1235 | |
| 243 |  | Yuki Narita | 0-1-0 REC | #5519 | |
| 244 |  | Yukito Morinaga | 1-0-0 REC | #2333 | |
| 245 |  | Yuma Horiuchi | 0-1-0 REC | #6593 | |
| 246 |  | Yumeto Mizuno | #7664 | | |
| 247 |  | Yunosuke Minami | #7718 | | |
| 248 |  | Yura Naito | 0-1-0 REC | #5022 | |
| 249 |  | Yuri Suda | 0-1-0 REC | #6075 | |
| 250 |  | Yusaku Kinoshita | 0-2-0 UFC | #3557 | |