26Ikuhisa Minowa MinowamanIkuhisa Minowa 1-0-0 UFC#3185Japon
27Isao Kobayashi Isao Kobayashi 0-1-0 REC#4400Japon
28Issei Tamura Issei Tamura 1-2-0 UFC#2848Japon
29Itsuki Hirata Android 18Itsuki Hirata #5545Japon
30Jinnosuke Kashimura Jinnosuke Kashimura 0-1-0 REC#5080Japon
31Jo Arai Jo Arai 0-1-0 REC#5309Japon
32Juntarou Ushiku Fighting BullJuntarou Ushiku 0-1-0 REC#5377Japon
33Junya Hibino EbichuJunya Hibino 0-1-0 REC#4836Japon
34Jutaro Nakao The King of TriangleJutaro Nakao 1-1-0 UFC#3129Japon
35Kai Asakura Kai Asakura 0-1-0 UFC#433Japon
36Kai Yoshida Kai Yoshida #5948Japon
37Kana Watanabe Kana Watanabe 3-2-0 REC#1953Japon
38Kanako Murata Kanako Murata 1-2-0 UFC#2829Japon
39Kanna Asakura Kanna Asakura 0-1-0 REC#4717Japon
40Katsuhisa Fujii ShamojiKatsuhisa Fujii 1-1-0 UFC#3303Japon
41Katsunori Kikuno Katsunori Kikuno 2-3-0 UFC#1895Japon
42Katsuyoshi Sasaki Katsuyoshi Sasaki 0-1-0 REC#5034Japon
43Kazuhiro Nakamura King KazKazuhiro Nakamura 0-2-0 UFC#3392Japon
44Kazuki Tokudome Kazuki Tokudome 1-3-0 UFC#2498Japon
45Kazuma Maruyama GluttonyKazuma Maruyama 0-1-0 REC#4834Japon
46Kazumasa Majima Kazumasa Majima 0-1-0 REC#3540Japon
47Kazuo Takahashi YoshikiKazuo Takahashi 1-0-0 UFC#3796Japon
48Kazushi Sakuraba The Gracie HunterKazushi Sakuraba 1-0-0, 1NC UFC#2992Japon
49Keigo Kunihara Keigo Kunihara 0-1-0 UFC#4931Japon
50Keiichiro Yamamiya KeiKeiichiro Yamamiya 0-1-0 UFC#4419Japon