| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1964 Summer Olympics
|
Volleyball (Volleyball) |
 JPN |
|
|
|
Takashi Sunada |
|
|
Volleyball, Men
(Olympic)
|
|
Match #23 |
Soviet Union — Czechoslovakia |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #27 |
Netherlands — Republic of Korea |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #1 |
Soviet Union — Romania |
Referee #2 |
|
|
|
1972 Summer Olympics
|
Volleyball (Volleyball) |
JPN |
|
|
|
Takashi Sunada |
|
|
Volleyball, Men
(Olympic)
|
|
Match #2 |
Czechoslovakia — Brazil |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #1 |
East Germany — Cuba |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #14 |
Cuba — Brazil |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #1 |
Cuba — West Germany |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #5 |
Soviet Union — Hungary |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #5 |
Cuba — Czechoslovakia |
Referee #2 |
|
|
|
1976 Summer Olympics
|
Volleyball (Volleyball) |
JPN |
|
|
|
Takashi Sunada |
|
|
Volleyball, Men
(Olympic)
|
|
Match 7/8 |
Brazil — Italy |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #1 |
Czechoslovakia — Canada |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #5 |
Poland — Cuba |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #9 |
Czechoslovakia — Republic of Korea |
Referee #2 |
|
|