No amateur results
Professional record| | | 1969 | | Date | Opponent | Place | Result | | + Jan. 9 | Haruyuki Yamamoto | Tokyo, Japan | W 4 | | = Feb. 26 | Masami Tsukamoto | Tokyo, Japan | Draw 4 | | + Apr. 11 | Akihiko Yamaguchi | Kawasaki, Japan | KO 4 | | - May 19 | Shintaro Oshima | Tokyo, Japan | L 4 | | + Aug. 30 | Masakuni Kawakami | Kawasaki, Japan | W 4 | | + Sept. 18 | Nobuyuki Kawamata | Tokyo, Japan | W 4 | | + Oct. 2 | Suenari Nakayama | Tokyo, Japan | W 4 | | + Oct. 16 | Shinobu Tomeoka | Tokyo, Japan | W 4 | | + Nov. 5 | Shinji Osawa | Tokyo, Japan | W 4 | | | | 1970 | | Date | Opponent | Place | Result | | = Jan. 11 | Mitsuru Sen | Tokyo, Japan | Draw 6 | | = Feb. 19 | Joe Araki | Tokyo, Japan | Draw 6 | | - May 3 | Joe Araki | Tokyo, Japan | TL 4 | | + Sept. 20 | Tadashi Fukai | Tokyo, Japan | W 6 | | + Dec. 30 | Tsuneo Hiranuma | Tokyo, Japan | W 6 | | | | 1971 | | Date | Opponent | Place | Result | | + June 23 | Naomichi Tsuchiya | Tokyo, Japan | W 6 | | | | 1972 | | Date | Opponent | Place | Result | | + Feb. 3 | Kuniaki Shimada | Tokyo, Japan | W 6 | | + Aug. 5 | Akio Iwamoto | Utsunomiya, Japan | KO 2 | | + Aug. 31 | Ranger Hosoi | Tokyo, Japan | KO 4 | | + Dec. 1 | Peter Noble | Agana, Guam | W 10 | | | | 1973 | | Date | Opponent | Place | Result | | = Jan. 26 | Catalino Flores | Agana, Guam | Draw 10 | | + Mar. 30 | Catalino Flores | Agana, Guam | W 10 | | = May 11 | Mikio Nakada | Tokyo, Japan | Draw 10 | | - Sept. 18 | Kenichi Shimosato | Tokyo, Japan | L 10 | | | | 1974 | | Date | Opponent | Place | Result | | - July 18 | Beaver Kajimoto | Tokyo, Japan | L 10 | | | | 1975 | | Date | Opponent | Place | Result | | + May 19 | Puma Koya | Tokyo, Japan | W 10 | | + June 20 | Toyoaki Yoneyama | Okinawa, Japan | KO 3 | | + Aug. 23 | Yoshiharu Suka | Ito, Japan | KO 3 | | + Oct. 31 | Beaver Kajimoto | Tokyo, Japan | W 10 | | + Dec. 17 | Freddy Moran | Naha, Japan | W 10 | | | | 1976 | | Date | Opponent | Place | Result | | - Mar. 16 | Pharsrithong Singphanom | Bangkok, Thailand | L 10 | | - Apr. 24 | Hak-Yong Kim | Busan, South Korea | L 10 | | + June 5 | Hurricane Miyakawa | Kagoshima, Japan | KO 9 | | + Sept. 7 | Hiroyuki Kanda | Tokyo, Japan | W 10 | | + Dec. 14 |  Shoji Oguma | Tokyo, Japan | KO 8 | | | | 1977 | | Date | Opponent | Place | Result | | + Mar. 8 | Jose Luis Cruz
| Tokyo, Japan | TKO 6 | | - June 15 |  Miguel Canto | Tokyo, Japan | L 15 | | WBC Flyweight Title | | | | 1978 | | Date | Opponent | Place | Result | | - Jan. 2 | Guty Espadas | Tokyo, Japan | TKO by 7 | | WBA Flyweight Title |
Summary
Total bouts: 37, Won: 24 (8 inside the limit), Lost: 8 (1 inside the limit), Draw: 5, NC: 0, ND: 0
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