Masaru Fuji (Katsuhiro Sato) boxer
- bouts
- 38
- won
- 18
- lost
- 18
- draw
- 2
- Status
- inactive
- Division
- flyweight
- Debut
- 1971-07-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1951-07-05
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1982-10-01 | Hiroyuki Seki | WWDWWW | Korakuen Hall | LOST KO |
| 1982-06-24 | Kazuyoshi Funaki | WLWLLW | Korakuen Hall | LOST Points |
| 1982-04-21 | Kazumasa Tamaki | WLWWWW | Korakuen Hall | WIN KO |
| 1982-01-02 | Yoshiyuki Uchikoshi | WWWWWL | DRAW Points |
|
| 1981-06-28 | Netrnoi Sor Vorasingh | WWWDWW | Bangkok | LOST KO |
| 1981-01-27 | Hiroyuki Kobayashi | WWLWWW | Korakuen Hall | LOST KO |
| 1980-10-21 | Yoshiyuki Shiomi | DWLL | Korakuen Hall | WIN KO |
| 1979-10-22 | Hiroyuki Tanaka | WWWLWW | LOST KO |
|
| 1979-05-31 | Koichi Maki | WWWWLW | City Gymnasium, Niigata | LOST Points |
| 1979-03-06 | Nobuyuki Watanabe | WDWWLL | Yokohama | LOST KO |
| 1978-12-14 | Marciano Sekiyama | WWLWWW | WIN KO |
|
| 1978-11-11 | Masaharu Inami | WWWWWW | DRAW Points |
|
| 1978-08-09 | Nobuyuki Watanabe | WWWWDW | City Gymnasium, Akita City | LOST KO |
| 1978-05-31 | Shinji Suka | DWWWDW | Nagoya | LOST Points |
| 1978-04-22 | Bazooka Shoji | DWWLLW | WIN KO |
|
| 1978-02-08 | Yutaka Toyota | WWLWWD | Osaka | WIN Points |
| 1977-11-13 | Chikara Igarashi | DDLLLD | LOST Points |
|
| 1977-07-25 | Susumu Wakabayashi | WWWWDL | WIN Points |
|
| 1977-03-27 | Teruo Yamamoto | LW | WIN Points |
|
| 1976-11-09 | Yuto Koito | debut | WIN KO |
|
| 1976-10-09 | Katsumi Takahashi | LDWLL | Kokugikan | WIN Points |
| 1976-07-02 | Eijiro Murata | debut | Chigasaki | LOST KO |
| 1975-05-18 | Hiroyuki Iwamoto | WWWDDL | LOST Points |
|
| 1974-12-26 | Shigemi Akiba | DWWWWW | Korakuen Hall | LOST KO |
| 1974-12-11 | Ryuji Higashi | debut | WIN Points |
|
| 1974-11-12 | Hiroyuki Tanaka | WLWWWW | WIN Points |
|
| 1974-07-03 | Yasuo Nakajima | LLWWWW | LOST KO |
|
| 1974-06-12 | Toshiaki Nishio | L | WIN Points |
|
| 1974-05-08 | Susumu Kumagai | debut | WIN Points |
|
| 1974-04-24 | Choyu Futenma | W | WIN Points |
|
| 1974-03-30 | Koichi Kaise | debut | WIN Points |
|
| 1973-11-25 | Takeji Hisashita | debut | WIN Points |
|
| 1973-10-05 | Shigeru Sasaki | DWLDWW | LOST Points |
|
| 1973-09-14 | Kenji Kikuta | debut | WIN Points |
|
| 1973-05-06 | Puma Koya | WDWL | Utsunomiya | WIN Points |
| 1971-11-01 | Gan Takaoka | debut | LOST Points |
|
| 1971-08-23 | Masamichi Murakami | debut | LOST Points |
|
| 1971-07-01 | Toshio Iizuka | debut | Sapporo | LOST Points |