| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1996 Summer Olympics
|
Hockey |
 JPN |
|
|
|
Kazuko Yasueda |
|
|
Hockey, Women
(Olympic)
|
|
Final Round |
Netherlands — Great Britain |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Round-Robin |
Australia — Spain |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Round-Robin |
Great Britain — United States |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Round-Robin |
Germany — United States |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Round-Robin |
Australia — United States |
Umpire 2 |
|
|
|
2000 Summer Olympics
|
Hockey |
JPN |
|
|
|
Kazuko Yasueda |
|
|
Hockey, Women
(Olympic)
|
|
Final Round |
Australia — Argentina |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Spain — Argentina |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Germany — South Africa |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Netherlands — South Africa |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Medal Pool |
Argentina — Netherlands |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Medal Pool |
Australia — Netherlands |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Medal Pool |
Argentina — New Zealand |
Umpire 2 |
|
|