| Hidetaka Monma 門馬秀貴 | |
| Other Names: | "The Nobleman of the Cage", "The Tiger's Messenger", "The Japanese Arona" |
| Birth Date: | 23 October 1973 |
| Birth Place: | Tokyo, Japan |
| Nationality: | Japanese |
| Weight: | 800NaN0 |
| Weight Class: | Middleweight Welterweight Lightweight |
| Stance: | Orthodox |
| Team: | Wajyutsu Keisyukai Brightness[1] |
| Years Active: | 2001-2012,2013-2014 |
| Mma Win: | 18 |
| Mma Kowin: | 2 |
| Mma Subwin: | 11 |
| Mma Decwin: | 5 |
| Mma Loss: | 11 |
| Mma Koloss: | 6 |
| Mma Decloss: | 5 |
| Mma Draw: | 4 |
| Sherdog: | 2278 |
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| 18–10–4| Junya Nishikawa| Submission (arm-triangle choke)| Grabaka Live! 3| | align=center| 1| align=center| 2:40| Tokyo, Japan|Return to Lightweight.|-| Loss| align=center| 17–10–4| Yuki Sasaki| Decision (unanimous)| Grabaka Live: 1st Cage Attack| | align=center| 3| align=center| 5:00| Tokyo, Japan| |-| Win| align=center| 17–9–4| Yoshihisa Yamamoto| Submission (arm-triangle choke)| DEEP: 50 Impact| | align=center| 1| align=center| 1:07| Tokyo, Japan| |-| Draw| align=center| 16–9–4| Ryuki Ueyama| Draw| DEEP: 47 Impact| | align=center| 3| align=center| 5:00| Tokyo, Japan| |-| Win| align=center| 16–9–3| Dong Hyun Ma| Decision (Unanimous)| DEEP: Fan Thanksgiving Festival 2| | align=center| 2| align=center| 5:00| Tokyo, Japan| |-| Loss| align=center| 15–9–3| Seichi Ikemoto| TKO (knee to the body and punches)| DEEP: 40 Impact| | align=center| 1| align=center| 1:42| Tokyo, Japan| For the DEEP Welterweight Championship.|-| Win| align=center| 15–8–3| Andre Mafetoni| Submission (guillotine choke)| GCM: Cage Force EX Eastern Bound| | align=center| 1| align=center| 4:47| Tokyo, Japan| |-| Loss| align=center| 14–8–3| Hayato Sakurai| TKO (punches)| DREAM 1: Lightweight Grand Prix 2008 First Round| | align=center| 1| align=center| 4:12| Saitama, Japan| |-| Win| align=center| 14–7–3| Yong Hoon Lee| Submission (armbar)| GCM: Cage Force EX Eastern Bound| | align=center| 1| align=center| 1:44| Tokyo, Japan| |-| Loss| align=center| 13–7–3| Dan Hardy| TKO (corner stoppage)| GCM: Cage Force 4| | align=center| 3| align=center| 0:28| Tokyo, Japan| |-| Win| align=center| 13–6–3| Janne Tulirinta| Submission (omoplata)| GCM: Cage Force 2| | align=center| 1| align=center| 1:48| Tokyo, Japan| |-| Loss| align=center| 12–6–3| Luigi Fioravanti| TKO (punches)| GCM: D.O.G. 7| | align=center| 1| align=center| 2:31| Tokyo, Japan| |-| Loss| align=center| 12–5–3| Gesias Cavalcante| TKO (punches)| HERO'S 5| | align=center| 1| align=center| 2:08| Tokyo, Japan|HERO'S 2006 Middleweight Grand Prix Opening Round.|-| Draw| align=center| 12–4–3| Rodrigo Gracie| Draw| MARS World Grand Prix| | align=center| 3| align=center| 5:00| Tokyo, Japan| |-| Win| align=center| 12–4–2| Jess Liaudin| Submission (armbar)| GCM: D.O.G. 3| | align=center| 1| align=center| 2:14| Tokyo, Japan| |-| Win| align=center| 11–4–2| Dave Strasser| KO (punch)| GCM: D.O.G. 2| | align=center| 1| align=center| 3:30| Tokyo, Japan| |-| Win| align=center| 10–4–2| Chatt Lavender| Submission (triangle choke)| GCM: D.O.G. 1| | align=center| 1| align=center| 2:40| Tokyo, Japan| |-| Loss| align=center| 9–4–2| Hidehiko Hasegawa| Decision (unanimous)| Pancrase: Brave 12| | align=center| 3| align=center| 5:00| Tokyo, Japan| |-| Win| align=center| 9–3–2| Takafumi Ito| Submission (triangle choke)| Pancrase: Brave 9| | align=center| 1| align=center| 1:34| Tokyo, Japan| |-| Draw| align=center| 8–3–2| Hiroyuki Nozawa| Draw (unanimous)| Pancrase: 2004 Neo-Blood Tournament Final| | align=center| 2| align=center| 5:00| Tokyo, Japan| |-| Loss| align=center| 8–3–1| Takuya Wada| Decision (majority) | Pancrase: Brave 5| | align=center| 3| align=center| 5:00| Tokyo, Japan|Middleweight bout.|-| Win| align=center| 8–2–1| Seichi Ikemoto| Submission (arm triangle choke) | DEEP: 13th Impact| | align=center| 2| align=center| 3:53| Tokyo, Japan| |-| Draw| align=center| 7–2–1| Hiroki Nagaoka| Draw| GCM: Demolition 030923| | align=center| 2| align=center| 5:00 | Japan|Return to Welterweight.|-| Loss| align=center| 7–2| Eiji Ishikawa| Decision (unanimous)| Pancrase: 2003 Neo-Blood Tournament Second Round| | align=center| 3| align=center| 5:00 | Tokyo, Japan| |-| Loss| align=center| 7–1| Kiuma Kunioku| Decision (unanimous)| Pancrase: Hybrid 4| | align=center| 2| align=center| 5:00 | Tokyo, Japan|Middleweight debut.|-| Win| align=center| 7–0 | Hiroyuki Ito| Decision| GCM: Demolition 030126| | align=center| 2| align=center| 5:00| Tokyo, Japan| |-| Win| align=center| 6–0 | Satoru Kitaoka| KO (knee)| Pancrase: 2002 Neo-Blood Tournament Second Round| | align=center| 1| align=center| 0:05| Tokyo, Japan| Neo-Blood Tournament Final.|-| Win| align=center| 5–0 | Masashi Suzuki| Submission (triangle armbar)| Pancrase: 2002 Neo-Blood Tournament Second Round| | align=center| 2| align=center| 3:48| Tokyo, Japan| Neo-Blood Tournament Semifinal Round.|-| Win| align=center| 4–0 | Kazuki Okubo| Decision (split)| Pancrase: 2002 Neo-Blood Tournament Second Round| | align=center| 3| align=center| 5:00| Tokyo, Japan| Neo-Blood Tournament Opening Round.|-| Win| align=center| 3–0 | Hidehisa Matsuda| Submission (triangle choke)| GCM: ORG 2nd| | align=center| 1| align=center| 2:35| Tokyo, Japan| |-| Win| align=center| 2–0 | Kyosuke Sasaki| Decision (majority)| RINGS: World Title Series 5| | align=center| 2| align=center| 5:00| Kanagawa, Japan| |-| Win| align=center| 1–0 | Hiroyuki Ito| Decision (majority)| RINGS: Battle Genesis Vol. 8| | align=center| 3| align=center| 5:00| Tokyo, Japan|