ヘッドコーチ
the head coach
ヘッドコーチ.
コーチでした。
I was a coach.
the job of a professional coach
Lend an ear to what the coach is saying.
He has years of experience in head coaching.
The coach warmed up the players before the game
In December 2006, Imura became the head coach for China’s national synchronized swimming team.