An instructor or senior teacher; often used for a master instructor in martial arts, physical training, or a model teacher.
柔道の師範が基本の型を実演した。
The judo instructor demonstrated the basic forms.
師範として新人を指導することになった。
I was assigned to train newcomers as an instructor.
彼女は絵画教室の師範として評判がいい。
She has a good reputation as an instructor at the painting class.