| Weightlifting |
1965 World Weightlifting Championships |
Tehran |
 IRI |
bantamweight -56 kg Total (three lifts), Men |
🥉 |
 JPN |
|
| Weightlifting |
1966 World Weightlifting Championships |
Ost-Berlin |
 GDR |
featherweight -60 kg Total (three lifts), Men |
🥉 |
JPN |
|
| Weightlifting |
1968 World Weightlifting Championships |
Ciudad de México |
 MEX |
featherweight -60 kg Total (three lifts), Men |
🥉 |
JPN |
|
| Weightlifting |
1969 World Weightlifting Championships |
Warszawa |
 POL |
featherweight -60 kg Total (three lifts), Men |
🥇 |
JPN |
|
| Weightlifting |
1969 World Weightlifting Championships |
Warszawa |
POL |
featherweight -60 kg Press, Men |
🥈 |
JPN |
|
| Weightlifting |
1969 World Weightlifting Championships |
Warszawa |
POL |
featherweight -60 kg Snatch, Men |
🥈 |
JPN |
|
| Weightlifting |
1969 World Weightlifting Championships |
Warszawa |
POL |
featherweight -60 kg Clean & Jerk, Men |
🥉 |
JPN |
|
| Weightlifting |
1970 World Weightlifting Championships |
Columbus, Ohio |
 USA |
featherweight -60 kg Total (three lifts), Men |
🥉 |
JPN |
|
| Weightlifting |
1970 World Weightlifting Championships |
Columbus, Ohio |
USA |
featherweight -60 kg Snatch, Men |
🥈 |
JPN |
|
| Weightlifting |
1970 Asian Games |
Bangkok |
 THA |
featherweight -60 kg Total (three lifts), Men |
🥇 |
JPN |
|
| Weightlifting |
1971 World Weightlifting Championships |
Lima |
 PER |
featherweight -60 kg Total (three lifts), Men |
🥇 |
JPN |
|
| Weightlifting |
1971 World Weightlifting Championships |
Lima |
PER |
featherweight -60 kg Press, Men |
🥇 |
JPN |
|
| Weightlifting |
1971 World Weightlifting Championships |
Lima |
PER |
featherweight -60 kg Snatch, Men |
🥇 |
JPN |
|
| Weightlifting |
1971 World Weightlifting Championships |
Lima |
PER |
featherweight -60 kg Clean & Jerk, Men |
🥇 |
JPN |
|