Hidetaka Monma () (October 23, 1973), is a Japanese mixed martial artist who last competed in 2014. A professional since 2001, he competed for Pancrase, DREAM, DEEP, RINGS, and K-1 HERO'S.
Monma began training in jujutsu at age of 13 and in MMA at age of 25, when he joined Wajyutsu Keisyukai A-3 and made his professional debut on September 21, 2001 against Hiroshiji Ito at RINGS Battle Genesis Vol.8. Monma later started Wajyutsu Keisyukai Brightness.
|- | Loss | align=center| | Ken Hamamura | TKO (corner stoppage) | DEEP: 66 Impact | | align=center| 2 | align=center| 2:02 | Tokyo, Japan | |- | Win | align=center| 18âÂÂ10âÂÂ4 | Junya Nishikawa | Submission (arm-triangle choke) | Grabaka Live! 3 | | align=center| 1 | align=center| 2:40 | Tokyo, Japan |<small>Return to Lightweight.</small> |- | Loss | align=center| 17âÂÂ10âÂÂ4 | Yuki Sasaki | Decision (unanimous) | Grabaka Live: 1st Cage Attack | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 17âÂÂ9âÂÂ4 | Yoshihisa Yamamoto | Submission (arm-triangle choke) | | | align=center| 1 | align=center| 1:07 | Tokyo, Japan | |- | Draw | align=center| 16âÂÂ9âÂÂ4 | Ryuki Ueyama | Draw | | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 16âÂÂ9âÂÂ3 | Dong Hyun Ma | Decision (Unanimous) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Loss | align=center| 15âÂÂ9âÂÂ3 | Seichi Ikemoto | TKO (knee to the body and punches) | | | align=center| 1 | align=center| 1:42 | Tokyo, Japan | <small> For the DEEP Welterweight Championship.</small> |- | Win | align=center| 15âÂÂ8âÂÂ3 | Andre Mafetoni | Submission (guillotine choke) | GCM: Cage Force EX Eastern Bound | | align=center| 1 | align=center| 4:47 | Tokyo, Japan | |- | Loss | align=center| 14âÂÂ8âÂÂ3 | Hayato Sakurai | TKO (punches) | DREAM 1: Lightweight Grand Prix 2008 First Round | | align=center| 1 | align=center| 4:12 | Saitama, Japan | |- | Win | align=center| 14âÂÂ7âÂÂ3 | Yong Hoon Lee | Submission (armbar) | GCM: Cage Force EX Eastern Bound | | align=center| 1 | align=center| 1:44 | Tokyo, Japan | |- | Loss | align=center| 13âÂÂ7âÂÂ3 | Dan Hardy | TKO (corner stoppage) | GCM: Cage Force 4 | | align=center| 3 | align=center| 0:28 | Tokyo, Japan | |- | Win | align=center| 13âÂÂ6âÂÂ3 | Janne Tulirinta | Submission (omoplata) | GCM: Cage Force 2 | | align=center| 1 | align=center| 1:48 | Tokyo, Japan | |- | Loss | align=center| 12âÂÂ6âÂÂ3 | Luigi Fioravanti | TKO (punches) | GCM: D.O.G. 7 | | align=center| 1 | align=center| 2:31 | Tokyo, Japan | |- | Loss | align=center| 12âÂÂ5âÂÂ3 | Gesias Cavalcante | TKO (punches) | HERO'S 5 | | align=center| 1 | align=center| 2:08 | Tokyo, Japan |<small>HERO'S 2006 Middleweight Grand Prix Opening Round.</small> |- | Draw | align=center| 12âÂÂ4âÂÂ3 | Rodrigo Gracie | Draw | MARS World Grand Prix | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 12âÂÂ4âÂÂ2 | Jess Liaudin | Submission (armbar) | GCM: D.O.G. 3 | | align=center| 1 | align=center| 2:14 | Tokyo, Japan | |- | Win | align=center| 11âÂÂ4âÂÂ2 | Dave Strasser | KO (punch) | GCM: D.O.G. 2 | | align=center| 1 | align=center| 3:30 | Tokyo, Japan | |- | Win | align=center| 10âÂÂ4âÂÂ2 | Chatt Lavender | Submission (triangle choke) | GCM: D.O.G. 1 | | align=center| 1 | align=center| 2:40 | Tokyo, Japan | |- | Loss | align=center| 9âÂÂ4âÂÂ2 | Hidehiko Hasegawa | Decision (unanimous) | | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 9âÂÂ3âÂÂ2 | Takafumi Ito | Submission (triangle choke) | | | align=center| 1 | align=center| 1:34 | Tokyo, Japan | |- | Draw | align=center| 8âÂÂ3âÂÂ2 | Hiroyuki Nozawa | Draw (unanimous) | | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Loss | align=center| 8âÂÂ3âÂÂ1 | Takuya Wada | Decision (majority) | | | align=center| 3 | align=center| 5:00 | Tokyo, Japan |<small>Middleweight bout.</small> |- | Win | align=center| 8âÂÂ2âÂÂ1 | Seichi Ikemoto | Submission (arm triangle choke) | | | align=center| 2 | align=center| 3:53 | Tokyo, Japan | |- | Draw | align=center| 7âÂÂ2âÂÂ1 | Hiroki Nagaoka | Draw | GCM: Demolition 030923 | | align=center| 2 | align=center| 5:00 | Japan |<small>Return to Welterweight.</small> |- | Loss | align=center| 7âÂÂ2 | Eiji Ishikawa | Decision (unanimous) | Pancrase: 2003 Neo-Blood Tournament Second Round | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Loss | align=center| 7âÂÂ1 | Kiuma Kunioku | Decision (unanimous) | Pancrase: Hybrid 4 | | align=center| 2 | align=center| 5:00 | Tokyo, Japan |<small>Middleweight debut.</small> |- | Win | align=center| 7âÂÂ0 | Hiroyuki Ito | Decision | GCM: Demolition 030126 | | align=center| 2 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 6âÂÂ0 | Satoru Kitaoka | KO (knee) | | | align=center| 1 | align=center| 0:05 | Tokyo, Japan | <small>Neo-Blood Tournament Final.</small> |- | Win | align=center| 5âÂÂ0 | Masashi Suzuki | Submission (triangle armbar) | | | align=center| 2 | align=center| 3:48 | Tokyo, Japan | <small>Neo-Blood Tournament Semifinal Round.</small> |- | Win | align=center| 4âÂÂ0 | Kazuki Okubo | Decision (split) | | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | <small>Neo-Blood Tournament Opening Round.</small> |- | Win | align=center| 3âÂÂ0 | Hidehisa Matsuda | Submission (triangle choke) | GCM: ORG 2nd | | align=center| 1 | align=center| 2:35 | Tokyo, Japan | |- | Win | align=center| 2âÂÂ0 | Kyosuke Sasaki | Decision (majority) | | | align=center| 2 | align=center| 5:00 | Kanagawa, Japan | |- | Win | align=center| 1âÂÂ0 | Hiroyuki Ito | Decision (majority) | | | align=center| 3 | align=center| 5:00 | Tokyo, Japan |