| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Hockey |
 JPN |
|
|
|
Emi Yamada |
|
|
Hockey, Women
(Olympic)
|
|
Quarter-Finals |
Argentina — Germany |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Ireland — South Africa |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Germany — India |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Great Britain — India |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Germany — South Africa |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Great Britain — Ireland |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Australia — Spain |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Australia — People's Republic of China |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Argentina — People's Republic of China |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Spain — People's Republic of China |
Reserve |
|
|