Professional Shooting Welterweight Title History
| Date | Title Holder | Defeated | Event | Notes |
|---|---|---|---|---|
| 09/25/1992 | Tomonori Ohara | Tomohiro Tanaka | Professional Shooting Vol.20 | |
| 10/17/1991 | Tomonori Ohara | Yoshimasa Ishikawa | Professional Shooting Vol.15 | |
| 03/29/1991 | Yuichi Watanabe | Kazuhiro Kusayanagi | Professional Shooting Vol.11 | |
| 11/28/1990 | Tomonori Ohara | Kazuhiro Kusayanagi | Professional Shooting Vol.9 | |
| 05/12/1990 | Yuji Ito | Yuichi Watanabe | Professional Shooting Vol.6 |
