2004 in Pancrase
The year 2004 was the 12th year in the history of Pancrase, a mixed martial arts promotion based in Japan. In 2004 Pancrase held 16 events beginning with Pancrase: Brave 1.
Events list
| # | Event Title | Date | Arena | Location |
| 148 | Pancrase: Brave 12 | Korakuen Hall | Tokyo, Japan | |
| 147 | Pancrase: Brave 11 | Korakuen Hall | Tokyo, Japan | |
| 146 | Pancrase: Hybrid Fight 2004 | Hybrid Wrestling Kagoshima Gym | Izumi, Kagoshima, Japan | |
| 145 | Pancrase: Brave 10 | Tokyo Bay NK Hall | Urayasu, Chiba, Japan | |
| 144 | Pancrase: Brave 9 | Korakuen Hall | Tokyo, Japan | |
| 143 | Pancrase: Brave 8 | Korakuen Hall | Tokyo, Japan | |
| 142 | Pancrase: Brave 7 | Umeda Stella Hall | Osaka, Osaka, Japan | |
| 141 | Pancrase: 2004 Neo-Blood Tournament Final | Korakuen Hall | Tokyo, Japan | |
| 140 | Pancrase: 2004 Neo-Blood Tournament Semifinals | Korakuen Hall | Tokyo, Japan | |
| 139 | Pancrase: Brave 6 | Korakuen Hall | Tokyo, Japan | |
| 138 | Pancrase: Brave 5 | Korakuen Hall | Tokyo, Japan | |
| 137 | Pancrase: 2004 Neo-Blood Tournament Eliminations | Gold's Gym South Tokyo Annex | Tokyo, Japan | |
| 136 | Pancrase: Brave 4 | Korakuen Hall | Tokyo, Japan | |
| 135 | Pancrase: Brave 3 | Korakuen Hall | Tokyo, Japan | |
| 134 | Pancrase: Brave 2 | Umeda Stella Hall | Osaka, Osaka, Japan | |
| 133 | Pancrase: Brave 1 | Korakuen Hall | Tokyo, Japan |