| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Volleyball (Volleyball) |
 JPN |
|
|
|
Hiroyuki Ito |
|
|
Volleyball, Men
(Olympic)
|
|
Match 1/2 |
Brazil — Italy |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #2 |
Italy — Argentina |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #2 |
Argentina — France |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #14 |
Poland — Argentina |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #9 |
Russian Federation — United States |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #12 |
Brazil — Russian Federation |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #1 |
Russian Federation — Brazil |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #1 |
Germany — Cuba |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #5 |
United States — Germany |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #12 |
Russian Federation — United States |
Referee #2 |
|
|