| 
1960 Summer Olympics
 | 
Artistic Gymnastics (Gymnastics) | 
 JPN | 
 | 
 | 
Yukio Endo | 
 | 
 | 
Individual All-Around, Men
(Olympic)
 | 
 | 
=5 | 
 | 
 | 
 | 
 | 
Team All-Around, Men
(Olympic)
 | 
Japan | 
1 | 
Gold | 
 | 
 | 
 | 
Floor Exercise, Men
(Olympic)
 | 
 | 
=10 r1/2 | 
 | 
 | 
 | 
 | 
Horse Vault, Men
(Olympic)
 | 
 | 
5 | 
 | 
 | 
 | 
 | 
Parallel Bars, Men
(Olympic)
 | 
 | 
7 r1/2 | 
 | 
 | 
 | 
 | 
Horizontal Bar, Men
(Olympic)
 | 
 | 
4 | 
 | 
 | 
 | 
 | 
Rings, Men
(Olympic)
 | 
 | 
=12 r1/2 | 
 | 
 | 
 | 
 | 
Pommelled Horse, Men
(Olympic)
 | 
 | 
=10 r1/2 | 
 | 
 | 
 | 
| 
1964 Summer Olympics
 | 
Artistic Gymnastics (Gymnastics) | 
 JPN | 
 | 
 | 
Yukio Endo | 
 | 
 | 
Individual All-Around, Men
(Olympic)
 | 
 | 
1 | 
Gold | 
 | 
 | 
 | 
Team All-Around, Men
(Olympic)
 | 
Japan | 
1 | 
Gold | 
 | 
 | 
 | 
Floor Exercise, Men
(Olympic)
 | 
 | 
=2 | 
Silver | 
 | 
 | 
 | 
Horse Vault, Men
(Olympic)
 | 
 | 
6 | 
 | 
 | 
 | 
 | 
Parallel Bars, Men
(Olympic)
 | 
 | 
1 | 
Gold | 
 | 
 | 
 | 
Horizontal Bar, Men
(Olympic)
 | 
 | 
5 | 
 | 
 | 
 | 
 | 
Rings, Men
(Olympic)
 | 
 | 
6 | 
 | 
 | 
 | 
 | 
Pommelled Horse, Men
(Olympic)
 | 
 | 
=17 r1/2 | 
 | 
 | 
 | 
| 
1968 Summer Olympics
 | 
Artistic Gymnastics (Gymnastics) | 
 JPN | 
 | 
 | 
Yukio Endo | 
 | 
 | 
Individual All-Around, Men
(Olympic)
 | 
 | 
8 | 
 | 
 | 
 | 
 | 
Team All-Around, Men
(Olympic)
 | 
Japan | 
1 | 
Gold | 
 | 
 | 
 | 
Floor Exercise, Men
(Olympic)
 | 
 | 
=11 r1/2 | 
 | 
 | 
 | 
 | 
Horse Vault, Men
(Olympic)
 | 
 | 
2 | 
Silver | 
 | 
 | 
 | 
Parallel Bars, Men
(Olympic)
 | 
 | 
=9 r1/2 | 
 | 
 | 
 | 
 | 
Horizontal Bar, Men
(Olympic)
 | 
 | 
6 | 
 | 
 | 
 | 
 | 
Rings, Men
(Olympic)
 | 
 | 
8 r1/2 | 
 | 
 | 
 | 
 | 
Pommelled Horse, Men
(Olympic)
 | 
 | 
=26 r1/2 | 
 | 
 | 
 |