Kodo Fuyuki 9/24/99 Tokyo
*Rewarded to himself.
 
Masato Tanaka 11/23/99 Yokohama

Tetsuhiro Kuroda 1/5/00 Tokyo

Kodo Fuyuki 5/5/00 Tokyo

Tetsuhiro Kuroda 4/1/01 Tokyo

Hayabusa 5/22/01 Sapporo

Kintaro Kanemura 8/11/01 Tokyo

Hayabusa 9/5/01 Sapporo

Kintaro Kanemura 9/9/01 Tokyo
*Rewarded back the title after President Yoshida strips Hayabusa for using a lowblow against Kanemura in their match.

Kodo Fuyuki 1/6/02 Tokyo
*Vacated title in 4/02.

Kintaro Kanemura 8/23/02 Tokyo
*Defeated Tetsuhiro Kuroda for vacant title and vacates titles in 5/03.

Togi Makabe 9/24/06 Tokyo
*Defeated Kintaro Kanemura for vacant title.

Kintaro Kanemura 6/24/07 Tokyo

Toru Yano 7/29/07 Tokyo

Mammoth Sasaki 9/23/07 Tokyo

Tomohiro Ishii 7/12/08 Tokyo