|UFC 25: Ultimate Japan 3|
|Promotion||Ultimate Fighting Championship|
|Date||April 14, 2000|
|Venue||Yoyogi National Gymnasium|
The event was the third UFC event to be held in Japan.
The Octagon announcer was local Sanshiro Matuyama instead of the regular Bruce Buffer.
This event also contained an interview with John Perretti, the UFC matchmaker at the time.
UFC 25 was initially seen live on pay-per-view. Many years later, UFC 25 was finally released as part of a DVD collection (UFC 21–30).
|Light Heavyweight||Tito Ortiz||def.||Wanderlei Silva||Unanimous decision||5||5:00||[a]|
|Heavyweight||Ron Waterman||def.||Satoshi Honma||Unanimous decision||3||5:00|
|Middleweight||Sanae Kikuta||def.||Eugene Jackson||Submission (armbar)||1||4:39|
|Middleweight||Murilo Bustamante||def.||Yoji Anjo||Submission (arm triangle choke)||2||0:31|
|Lightweight||Laverne Clark||def.||Koji Oishi||Majority decision||3||5:00|
|Middleweight||Ikuhisa Minowa||def.||Joe Slick||TKO (referee stoppage due to cut)||3||1:54|
- Ortiz became the new UFC Light Heavyweight Champion.