Jôtô Heisho (上等兵曹) is the highest enlisted rank in the Star Army of Yamatai, placing it after Ittô Heisho. These soldiers are some of the most experienced in the Star Army, having proven themselves and their leadership abilities in various missions and operations.
For a full listing of ranks, see Star Army Ranks and Pay Scale.
In casual or combat situations is acceptable to just say “Heisho” rather than the full rank title.