| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2018 Summer Youth Olympics
|
Hockey 5s |
 JPN |
|
|
|
Hideki Kinoshita |
|
|
Hockey 5s, Boys
(YOG)
|
|
Match 3/4 |
Argentina — Zambia |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match 9/10 |
Mexico — Canada |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #1 |
Argentina — Bangladesh |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #2 |
Australia — Austria |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #1 |
Poland — Mexico |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #14 |
Malaysia — Poland |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #2 |
India — Bangladesh |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #6 |
Canada — Kenya |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #7 |
India — Kenya |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #9 |
Australia — Canada |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #11 |
Bangladesh — Canada |
Umpire |
|
|
|
Hockey 5s, Boys
(YOG)
|
|
Match #14 |
Bangladesh — Kenya |
Umpire |
|
|