1973
May 18 Toshio Ohki Yokohama, Japan KO 3
Sep 30 Kenji Miyawaki Tokyo KO 3
Dec 3 Hachiro Kuroishi Tokyo KO 2
Dec 27 Seiji Nagai Tokyo KO 4
1974
Jul 29 Cassius Naito Gifu, Japan W 10
1975
Mar 2 Nobuyushi Ozaki Tokyo W 10
(Wins Japanese Middleweight Title)
Jun 1 Takeshi Watanabe Tokyo W 10
Jul 18 Yuji Miyagoshi Tokyo W 10
(Retains Japanese Middleweight Title)
Nov 30 Yuji Miyagoshi Tokyo W 10
(Retains Japanese Middleweight Title)
1976
Jan 27 Takeshi Izumi Okinawa, Japan KO 4
Mar 28 Saburo Sakai Tokyo KO 1
Jun 27 Yuichiro Watanabe Tokyo KO 3
(Retains Japanese Middleweight Title)
Sep 26 Kazuhiro Horiguchi Tokyo W 10
1977
Jan 30 Saburo Sakai Tokyo KO 9
(Retains Japanese Middleweight Title)
May 3 Yuichiro Watanabe Tokyo W 10
(Retains Japanese Middleweight Title)
Jul 2 Saburo Sakai Kumagaya City, Japan KO 7
Sep 6 Peter Nambuko Tokyo KO 9
Oct 31 Katsuo Ezashi Tokyo KO 3
1978
May 2 Katsuo Ezashi Tokyo W 10
(Retains Japanese Middleweight Title)
Aug 9 Eddie Gazo Akita, Japan W 15
(Wins WBA and World Jr. Middleweight Titles)
Dec 13 Joo Ho Osaka, Japan W 15
(Retains World Jr. Middleweight Title)
1979
Mar 14 Manuel Gonzalez Tokyo W 15
(Retains World Jr. Middleweight Title)
Jun 20 Manuel Gonzalez Yokkaichi, Japan KO 12
(Retains World Jr. Middleweight Title)
Oct 24 Ayub Kalule Akita, Japan L 15
(Loses World Jr. Middleweight Title)