幼おさな友とも達だち

noun

childhood friend

Refers to a friend one has known since early childhood; often carries a sense of long-standing closeness.

• 彼かれは私わたしの幼おさな友とも達だちで、幼よう稚ち園えんからずっと一いっ緒しょだ。

  He is my childhood friend; we've been together since kindergarten.