Master Sergeant (Army)

Country : Yata

Service Branch : Yatanese Army

Native Name : 一等陸曹 (Itto Rikuso)

Abbreviation : Sr. Sgt.

Rank Group : General Officer

Rank : Four Star Rank

Formation : 2020

Next Higher Rank : Master Sergeant Fourth Class (Army) 

Next Lower Rank : Sergeant (Army)

Equivalent Ranks : Petty Officer First Class (Navy), Staff Sergeant (Air Force)