| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Hockey |
 JPN |
|
|
|
Emi Yamada |
|
|
Hockey, Women
(Olympic)
|
|
Match #1 |
Argentina — Germany |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #2 |
Ireland — South Africa |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #6 |
Germany — India |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #8 |
Great Britain — India |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #11 |
Germany — South Africa |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #15 |
Great Britain — Ireland |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #1 |
Australia — Spain |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #4 |
Australia — People's Republic of China |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #9 |
Argentina — People's Republic of China |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #10 |
Spain — People's Republic of China |
Reserve |
|
|
|
2024 Summer Olympics
|
Hockey |
JPN |
|
|
|
Emi Yamada |
|
|
Hockey, Men
(Olympic)
|
|
Match #2 |
Netherlands — South Africa |
Reserve Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #2 |
Australia — South Africa |
Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #6 |
Belgium — France |
Reserve Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #7 |
Germany — France |
Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #11 |
Spain — South Africa |
Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #12 |
Netherlands — Belgium |
Reserve Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #13 |
Argentina — Great Britain |
Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #15 |
United States — South Africa |
Reserve Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Match #3 |
Netherlands — Great Britain |
Reserve Umpire |
|
|
