一いっ等とう軍ぐん曹そう

noun

sergeant first class

A specific rank in some military organizations, equivalent to sergeant first class. Used in historical or foreign military contexts; not a current JSDF rank.

• 彼かれは一いっ等とう軍ぐん曹そうに昇しょう進しんした。

  He was promoted to sergeant first class.