26Ikuhisa Minowa MinowamanIkuhisa Minowa 1-0-0 UFC#3263Japon
27Isao Kobayashi Isao Kobayashi 0-1-0 REC#4559Japon
28Issei Tamura Issei Tamura 1-2-0 UFC#2947Japon
29Itsuki Hirata Android 18Itsuki Hirata #5605Japon
30Jinnosuke Kashimura Jinnosuke Kashimura 0-1-0 REC#5203Japon
31Jo Arai Jo Arai 0-1-0 REC#5465Japon
32Juntarou Ushiku Fighting BullJuntarou Ushiku 0-1-0 REC#5521Japon
33Junya Hibino EbichuJunya Hibino 0-1-0 REC#5046Japon
34Jutaro Nakao The King of TriangleJutaro Nakao 1-1-0 UFC#3276Japon
35Kai Asakura Kai Asakura 0-1-0 UFC#507Japon
36Kai Yoshida Kai Yoshida #5962Japon
37Kana Watanabe Kana Watanabe 3-3-0 REC#1576Japon
38Kanako Murata Kanako Murata 1-2-0 UFC#2906Japon
39Kanna Asakura Kanna Asakura 0-1-0 REC#4938Japon
40Katsuhisa Fujii ShamojiKatsuhisa Fujii 1-1-0 UFC#3437Japon
41Katsunori Kikuno Katsunori Kikuno 2-3-0 UFC#2007Japon
42Katsuyoshi Sasaki Katsuyoshi Sasaki 0-1-0 REC#5137Japon
43Kazuhiro Nakamura King KazKazuhiro Nakamura 0-2-0 UFC#3491Japon
44Kazuki Tokudome Kazuki Tokudome 1-3-0 UFC#2568Japon
45Kazuma Maruyama GluttonyKazuma Maruyama 0-1-0 REC#4991Japon
46Kazumasa Majima Kazumasa Majima 0-1-0 REC#3712Japon
47Kazuo Takahashi YoshikiKazuo Takahashi 1-0-0 UFC#3950Japon
48Kazushi Sakuraba The Gracie HunterKazushi Sakuraba 1-0-0, 1NC UFC#3048Japon
49Keigo Kunihara Keigo Kunihara 0-1-0 UFC#5071Japon
50Keiichiro Yamamiya KeiKeiichiro Yamamiya 0-1-0 UFC#4624Japon