noun
lead by example; take the initiative and set an example
A formal yojijukugo used when a person in a position of responsibility takes the lead and demonstrates the desired behavior, thereby setting a standard for others to follow. Often used in business, leadership, and educational contexts.
部長は率先垂範して残業を減らす取り組みを始めた。
The department head took the initiative and set an example by starting efforts to reduce overtime.
A leader should guide the team with a spirit of leading by example.