樫本理子です。ウマ娘の健康を預かるのは
トレーナーの役目。緊張感をもって業務に
当たるのは当然です。

I'm Riko Kashimoto. It is the role of a trainer to look after the health of their Umamusume. Therefore, it's appropriate to have some level of anxiety regarding one's work.