Sekikos:
20190127 Butterfly 100m
Sekikos:
2019 Osaka Masters Open Swim Meet - Men 50m Butterfly Race 3 Lane 8
Sekikos:
2019 Osaka Masters Open Swim Meet Men 100m Free Style Race 5 Lane 10
Sekikos:
【関堂】 L : M 50fly Set3/Lane8
Sekikos:
【関堂】 S : M 100fly Set2/Lane7