|Yoshihiro Tajiri||February 3, 1998||Tokyo, Japan||-a-|
|Katsumi Usuda||May 1, 1998||Toda, Japan||-b-|
|Fantastik||December 5, 1998||Kanagawa, Japan|
|The W*inger||April 29, 1999||Shizuoka, Japan||-c-|
|Masayoshi Motegi||June 30, 1999||Numazu, Japan||-d-|
|Fantastik ||November 6, 1999||Hakodate, Japan|
|Masayoshi Motegi ||December 4, 1999||Yokohama, Japan|
|MEN's Teioh||June 21, 2000||Fukushima, Japan|
|Johnny Kashmere||August 9, 2001||Yokohama, Japan||-e-|
|Ruckus||September 8, 2001||Sewell, New Jersey||-f-|
|Ruckus ||December 2, 2001||Yokohama, Japan||-g-|
|Trent Acid||December 15, 2001||Philadelphia, PA|
|The W*inger ||March 3, 2002||Kanagawa, Japan|
|Homicide||November 15, 2002||Queens, NY|
-a- Defeated Gedo in the finals of a one night only tournament to become the first champion. Stripped on April 19, 1998 when Tajiri leaves BJPW.
-b- Defeated Minoru Fujita for the vacant title.
-c- Vacated on May 30, 1999 for a round-robin tournament.
-d- Defeated Abdullah Kobayashi in the finals of a tournament to win the vacant belt.
-e- Pinned Teioh in a "winner take all" tag team match.
-f- Vacated on September 29, 2001 when a match against CZW Junior Heavyweight Champion Trent Acid ends with a double pin. Both belts are vacated.
-g- Defeated Trent Acid and The W*inger in a Three-Way match to win the vacant title.