| 68 | Loss | 62–5–1 | Bernabe Villacampo | UD | 15 | Oct 19, 1969 | Prefectural Gymnasium, Osaka, Osaka, Japan | Lost WBA flyweight title |
| 67 | Win | 62–4–1 | Jose Garcia Lopez | KO | 2 (10) | Jun 30, 1969 | Prefectural Gymnasium, Okayama City, Okayama, Japan | |
| 66 | Win | 61–4–1 | Jose Severino | UD | 15 | Mar 30, 1969 | Nakajima Sports Center, Sapporo, Hokkaido, Japan | Won vacant WBA flyweight title |
| 65 | Win | 60–4–1 | Ely Axinto | KO | 3 (10) | Dec 23, 1968 | Sendai, Miyagi, Japan | |
| 64 | Win | 59–4–1 | Bart Limin | KO | 7 (10) | Jul 29, 1968 | Tokyo, Japan | |
| 63 | Win | 58–4–1 | Rudy Ventura | PTS | 10 | May 20, 1968 | Tokuyama, Yamaguchi, Japan | |
| 62 | Win | 57–4–1 | Yuzo Narumi | UD | 10 | Apr 8, 1968 | Tokyo, Japan | |
| 61 | Win | 56–4–1 | Manuel Magallanes | RTD | 4 (10) | Mar 4, 1968 | Tokyo, Japan | |
| 60 | Loss | 55–4–1 | Horacio Accavallo | MD | 15 | Aug 12, 1967 | Estadio Luna Park, Buenos Aires, Distrito Federal, Argentina | For WBA flyweight title |
| 59 | Win | 55–3–1 | Un Mo Oh | KO | 5 (10) | Jul 10, 1967 | Tokyo, Japan | |
| 58 | Win | 54–3–1 | Manuelo Balaba | UD | 10 | May 22, 1967 | Tokyo, Japan | |
| 57 | Win | 53–3–1 | Speedy Hayase | PTS | 10 | Apr 10, 1967 | Tokyo, Japan | |
| 56 | Loss | 52–3–1 | Horacio Accavallo | UD | 15 | Jul 15, 1966 | Estadio Luna Park, Buenos Aires, Distrito Federal, Argentina | For WBA and WBC flyweight titles |
| 55 | Win | 52–2–1 | Dio Espinosa | KO | 3 (10) | Apr 24, 1966 | Tokyo, Japan | |
| 54 | Win | 51–2–1 | Bonny Boromeo | PTS | 10 | Nov 14, 1965 | Toyota, Aichi, Japan | |
| 53 | Win | 50–2–1 | Un Mo Oh | TKO | 6 (10) | Aug 15, 1965 | Tokyo, Japan | |
| 52 | Win | 49–2–1 | Yoshio Nakane | PTS | 10 | Jul 4, 1965 | Tokyo, Japan | |
| 51 | Win | 48–2–1 | Efren Torres | TKO | 7 (12) | May 7, 1965 | Memorial Coliseum, Los Angeles, California, U.S. | |
| 50 | Win | 47–2–1 | Shigeo Nirasawa | TKO | 7 (10) | Mar 28, 1965 | Tokyo, Japan | |
| 49 | Win | 46–2–1 | Hideki Osaka | TKO | 3 (10) | Mar 13, 1965 | Kure, Hiroshima, Japan | |
| 48 | Win | 45–2–1 | Katsuo Haga | PTS | 10 | Feb 7, 1965 | Tokyo, Japan | |
| 47 | Win | 44–2–1 | Takeshi Nakamura | PTS | 10 | Jan 3, 1965 | Tokyo, Japan | |
| 46 | Win | 43–2–1 | Hi Soo Kang | PTS | 10 | Nov 1, 1964 | Nagoya, Aichi, Japan | |
| 45 | Win | 42–2–1 | Ric Magramo | PTS | 10 | Sep 7, 1964 | Tokyo, Japan | |
| 44 | Win | 41–2–1 | Kung-Kang Nam | KO | 10 (10) | Jul 19, 1964 | Osaka, Osaka, Japan | |
| 43 | Win | 40–2–1 | Efren Torres | SD | 12 | Apr 30, 1964 | Olympic Auditorium, Los Angeles, California, U.S. | |
| 42 | Win | 39–2–1 | Fabian Esquivel | UD | 10 | Mar 19, 1964 | Olympic Auditorium, Los Angeles, California, U.S. | |
| 41 | Loss | 38–2–1 | Pone Kingpetch | SD | 15 | Jan 23, 1964 | Rajadamnern Stadium, Bangkok, Thailand | Lost WBA, WBC, and The Ring flyweight titles |
| 40 | Win | 38–1–1 | Henry Acido | KO | 10 (10) | Nov 20, 1963 | Nagoya, Aichi, Japan | |
| 39 | Win | 37–1–1 | Pone Kingpetch | KO | 1 (15) | Sep 18, 1963 | Metropolitan Gym, Tokyo, Japan | Won WBA, WBC, and The Ring flyweight titles |
| 38 | Win | 36–1–1 | Masao Ogawa | TKO | 9 (10) | Aug 1, 1963 | Tokyo, Japan | |
| 37 | Win | 35–1–1 | Young Bonnie | KO | 1 (10) | Jul 17, 1963 | Tokyo, Japan | |
| 36 | Win | 34–1–1 | Billy Brown | UD | 10 | Mar 27, 1963 | Tokyo, Japan | |
| 35 | Win | 33–1–1 | Vic Campo | UD | 10 | Feb 1, 1963 | City Gymnasium, Hachioji, Tokyo, Japan | |
| 34 | Win | 32–1–1 | Chartchai Chionoi | UD | 12 | Dec 31, 1962 | Yasaka Hall, Kyoto, Kyoto, Japan | |
| 33 | Win | 31–1–1 | Roberto Luna | KO | 3 (10) | Dec 6, 1962 | Tokyo, Japan | |
| 32 | Win | 30–1–1 | Manuel Magallanes | UD | 10 | Nov 21, 1962 | Tokyo, Japan | |
| 31 | Win | 29–1–1 | Narongrit Jalengkabo | KO | 3 (10) | Oct 26, 1962 | Tokyo, Japan | |
| 30 | Win | 28–1–1 | Shinsuke Taniwaki | TKO | 1 (10) | Sep 28, 1962 | Otemae Hall, Osaka, Osaka, Japan | |
| 29 | Win | 27–1–1 | Ray Perez | KO | 8 (10) | Sep 6, 1962 | Tokyo, Japan | |
| 28 | Win | 26–1–1 | Little Rufe | KO | 3 (10) | Aug 13, 1962 | Tokyo, Japan | |
| 27 | Win | 25–1–1 | Cherngchai Laemfapha | KO | 2 (10) | Jul 27, 1962 | Tokyo, Japan | |
| 26 | Win | 24–1–1 | Katsuo Haga | UD | 10 | May 4, 1962 | Tokyo, Japan | |
| 25 | Win | 23–1–1 | Ray Ortiz | KO | 3 (10) | Apr 12, 1962 | Tokyo, Japan | |
| 24 | Win | 22–1–1 | Takeshi Nakamura | UD | 10 | Mar 9, 1962 | Tokyo, Japan | |
| 23 | Win | 21–1–1 | Marcel Juban | RTD | 6 (10) | Feb 8, 1962 | Tokyo, Japan | |
| 22 | Win | 20–1–1 | Sombang Banbung | KO | 4 (10) | Jan 6, 1962 | Tokyo, Japan | |
| 21 | Win | 19–1–1 | Kazuyoshi Yamakawa | TKO | 1 (10) | Dec 15, 1961 | Tokyo, Japan | |
| 20 | Win | 18–1–1 | Johnny Jamito | MD | 10 | Oct 30, 1961 | Tokyo, Japan | |
| 19 | Win | 17–1–1 | Shigeru Ito | KO | 2 (10) | Sep 29, 1961 | Tokyo, Japan | |
| 18 | Win | 16–1–1 | Singtong Por Tor | UD | 10 | Aug 27, 1961 | Tokyo, Japan | |
| 17 | Win | 15–1–1 | Hajime Taroura | KO | 3 (10) | Jul 28, 1961 | Tokyo, Japan | |
| 16 | Win | 14–1–1 | Seinosuke Tsuchiya | UD | 6 | Jun 27, 1961 | Kokugikan, Tokyo, Japan | |
| 15 | Win | 13–1–1 | Yoshikatsu Furukawa | TKO | 3 (10) | Jun 9, 1961 | Tokyo, Japan | |
| 14 | Draw | 12–1–1 | Takeshi Nakamura | PTS | 6 | May 18, 1961 | Tokyo, Japan | |
| 13 | Win | 12–1 | Katsutoshi Aoki | KO | 2 (6) | Apr 5, 1961 | Tokyo, Japan | |
| 12 | Win | 11–1 | Kinichiro Toyama | UD | 6 | Feb 22, 1961 | Tokyo, Japan | |
| 11 | Win | 10–1 | Shigeo Nirasawa | UD | 6 | Jan 27, 1961 | Tokyo, Japan | |
| 10 | Loss | 9–1 | Fighting Harada | PTS | 6 | Dec 24, 1960 | Tokyo, Japan | |
| 9 | Win | 9–0 | Masayuki Matsuzawa | TKO | 2 (4) | Dec 11, 1960 | Tokyo, Japan | |
| 8 | Win | 8–0 | Takeshi Nakamura | MD | 4 | Nov 23, 1960 | Tokyo, Japan | |
| 7 | Win | 7–0 | Nagao Nagahata | KO | 1 (4) | Nov 7, 1960 | Tokyo, Japan | |
| 6 | Win | 6–0 | Kazutoshi Oi | UD | 4 | Oct 26, 1960 | Tokyo, Japan | |
| 5 | Win | 5–0 | Masayuki Matsuzawa | UD | 4 | Aug 29, 1960 | Korakuen Baseball Stadium, Tokyo, Japan | |
| 4 | Win | 4–0 | Kiyoshi Fujio | TKO | 1 (4) | Jun 17, 1960 | Tokyo, Japan | |
| 3 | Win | 3–0 | Shoichi Saito | PTS | 4 | Oct 16, 1959 | Tokyo, Japan | |
| 2 | Win | 2–0 | Yasuhiko Murai | PTS | 4 | Oct 1, 1959 | Tokyo, Japan | |
| 1 | Win | 1–0 | Kazuhiko Kurihara | KO | 4 (4) | Sep 20, 1959 | Tokyo, Japan | |