専せん攻こう科か

noun

advanced course; postgraduate non-degree program

Refers to a specialized, non-degree course offered at some Japanese vocational schools, junior colleges, or universities for graduates who want further training without pursuing a full degree.

• 彼かの女じょは短たん大だいを卒そつ業ぎょうした後あと、専せん攻こう科かに進すすんでさらに一いち年ねん学まなんだ。

  After graduating from junior college, she went on to the advanced course and studied for one more year.