Puma Koya boxer
- bouts
- 44
- won
- 16
- lost
- 26
- draw
- 2
- Status
- inactive
- Division
- light flyweight
- Debut
- 1972-10-12
- Height
- 5′ 3″/160cm
- Reach
- -
- Age
- -
- Born
- 1955-02-25
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Titles | Result |
|---|---|---|---|---|---|
| 1981-08-03 | Masaharu Inami | LWWWWW | Korakuen Hall | Japanese Light Flyweight Title | LOST Points |
| 1981-05-17 | Yong-Hyun Kim | WWLWWW | Munhwa Gymnasium, Seoul | OPBF Light Flyweight Title | LOST KO |
| 1981-04-02 | Sung-Nam Kim | LWWWWW | Chunchon Gymnasium, Chuncheon | OPBF Light Flyweight Title | LOST Unanimous decision |
| 1980-09-23 | Hiroyuki Tada | WWWWWW | OPBF Light Flyweight Title | LOST Points |
|
| 1980-04-20 | Tadashi Tomori | LWWLWW | Korakuen Hall | OPBF Light Flyweight Title | LOST Points |
| 1980-01-29 | Masaharu Inami | WDWWWL | LOST Majority decision |
||
| 1979-08-23 | Keisuke Yuguchi | WLWLLL | WIN KO |
||
| 1979-05-24 | Tadashi Tomori | WWWWWW | Korakuen Hall | WIN Majority decision |
|
| 1978-11-16 | Grumman Ueda | WWLDWW | Iizuka | LOST Points |
|
| 1978-09-25 | Shoji Oguma | WLWWLL | Shizuoka | LOST Points |
|
| 1978-06-30 | Shigeo Nakajima | WWWWWL | LOST Points |
||
| 1978-04-16 | Chan-Hee Park | WWWWW | Busan | LOST KO |
|
| 1978-02-27 | Kazunori Tenryu | WWWWLW | Japanese Light Flyweight Title | LOST Majority decision |
|
| 1977-11-16 | Takenao Nakajima | WWLWWL | Nagoya | Japanese Light Flyweight Title | WIN Points |
| 1977-08-29 | Shoji Oguma | WLWWLW | Korakuen Hall | LOST Technical knockout |
|
| 1977-06-15 | Kazunori Tenryu | WWWWWW | Shinagawa Sports Land | Japanese Light Flyweight Title | LOST Points |
| 1977-05-15 | Kenji Daruma | WWLLLL | Japanese Light Flyweight Title | WIN Points |
|
| 1977-01-25 | Kazunori Tenryu | WLWWWW | Japanese Light Flyweight Title | LOST Points |
|
| 1976-11-23 | Yukimitsu Kondo | DWDWWL | Japanese Light Flyweight Title | WIN KO |
|
| 1976-09-23 | Ryuji Iwamoto | WWDDWL | Japanese Light Flyweight Title | WIN Points |
|
| 1976-07-12 | Ryuji Iwamoto | LWWWDD | LOST Points |
||
| 1976-05-04 | Shoji Warabino | DWDWLW | WIN Points |
||
| 1976-03-23 | Yukimitsu Kondo | WWDDWD | Nagoya | LOST Points |
|
| 1976-02-08 | Shoji Warabino | DDWDWL | LOST Technical knockout |
||
| 1975-11-17 | Koichiro Nakamura | LL | Nagoya | WIN Points |
|
| 1975-08-23 | Kazunori Tenryu | WWWWLW | Ito | LOST KO |
|
| 1975-07-04 | Yoshiharu Suka | WWWWLD | Nagoya | DRAW Points |
|
| 1975-05-19 | Kimio Furesawa | WDWDLL | LOST Points |
||
| 1975-03-23 | Issei Sugamoto | WLLLLL | LOST Technical knockout |
||
| 1975-01-21 | Tadahiro Mihara | WWWLLL | Nihon University Auditorium | WIN Points |
|
| 1974-11-17 | Yukio Ishimoto | DWL | WIN Points |
||
| 1974-10-03 | Yuji Matsunaga | LWWWWW | Nihon University Auditorium | LOST Points |
|
| 1974-09-05 | Shoji Warabino | LDDWW | WIN Technical knockout |
||
| 1974-08-04 | Koichi Maki | WLWLWL | WIN Points |
||
| 1974-05-03 | Yasuo Hirano | debut | WIN Points |
||
| 1974-02-25 | Yuji Matsunaga | WWWWWL | Korakuen Hall | LOST Points |
|
| 1973-12-22 | Lobster Hayashida | LDDLWD | LOST Points |
||
| 1973-12-06 | Masanori Fukigami | debut | WIN KO |
||
| 1973-10-05 | Tadayuki Nakamura | debut | LOST Points |
||
| 1973-05-06 | Masaru Fuji | LLL | Utsunomiya | LOST Points |
|
| 1973-02-20 | Yuji Matsunaga | debut | LOST Points |
||
| 1973-01-15 | Masashi Toyama | D | WIN Points |
||
| 1972-12-07 | Masashi Toyama | debut | DRAW Points |
||
| 1972-10-12 | Katsumi Shimizu | debut | WIN Points |
