Masanao San (Masanao Miura) boxer
- bouts
- 28
- won
- 14
- lost
- 9
- draw
- 5
- Status
- inactive
- Division
- featherweight
- Debut
- 1968-09-23
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1949-03-02
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1974-05-04 | Ushiwakamaru Harada | LDWLWW | Fuji | LOST Points |
| 1974-01-04 | Ushiwakamaru Harada | LLDWLW | Odate | LOST Majority decision |
| 1973-09-21 | Masanao Toyoshima | LWWWDW | Yokohama | WIN KO |
| 1973-07-20 | Joe Malonso | WWWWWW | Agana | LOST Technical knockout |
| 1973-04-13 | Ushiwakamaru Harada | LLWLLL | Yokohama | DRAW Points |
| 1972-09-09 | Tad Okamoto | LWLWLL | Odate | WIN KO |
| 1972-01-27 | Kimio Shindo | WWWWDW | Korakuen Hall | LOST Points |
| 1971-06-24 | Yasuo Sakurai | WWLWLW | DRAW Points |
|
| 1971-04-30 | Ernie Cruz | LLLLWW | Araneta Coliseum, Barangay Cubao, Quezon City | WIN Unanimous decision |
| 1971-03-10 | Zensuke Utagawa | WWDWWW | WIN Unanimous decision |
|
| 1971-01-11 | Attack Harada | WLLWWW | WIN Unanimous decision |
|
| 1970-11-11 | Nobuo Chiba | WLWWWW | LOST Unanimous decision |
|
| 1970-10-03 | Won-Suk Lee | WLLWDW | Seoul | WIN Points |
| 1970-08-15 | Taek Koo Kim | L | City Gymnasium, Kawasaki | WIN KO |
| 1970-05-24 | Shoji Goto | WLLL | WIN KO |
|
| 1970-04-12 | Kunio Takami | W | Bunka Gym, Yokohama | WIN KO |
| 1970-03-08 | Masahito Takahashi | WWWWWL | LOST Points |
|
| 1970-01-11 | Osamu Hanada | debut | WIN Points |
|
| 1969-12-09 | Kazuyuki Iwagiri | WWWLL | DRAW Points |
|
| 1969-09-30 | Akio Chiba | LWL | LOST Points |
|
| 1969-09-05 | Shigeru Iwano | debut | DRAW Points |
|
| 1969-06-18 | Kiyoshi Fujibayashi | W | DRAW Points |
|
| 1969-05-19 | Kanemitsu Matono | debut | WIN Points |
|
| 1969-04-08 | Jun Otomo | debut | Okayama City | LOST Points |
| 1969-02-21 | Katsuo Kikuchi | debut | Atami | LOST Points |
| 1969-01-06 | Michizo Kakizaki | debut | Yokohama | WIN KO |
| 1968-11-07 | Jiro Kikuchi | debut | Korakuen Hall | WIN KO |
| 1968-09-23 | Akio Chiba | debut | Korakuen Hall | WIN KO |
