担たん任にんの先せん生せい

expression, noun

class teacher; homeroom teacher; form teacher

Refers to the teacher in charge of a particular class or homeroom in a school setting. The phrase is a common noun expression.

• 担たん任にんの先せん生せいに進しん路ろの相そう談だんをした。

  I consulted my homeroom teacher about my career path.

• 新あたらしい担たん任にんの先せん生せいはとても優やさしい。

  The new class teacher is very kind.