Thompson is a fictional T-Doll character from Girls' Frontline, modeled after the Thompson submachine gun. She is portrayed as a confident, mature, and dependable frontline unit with a strong sense of leadership. In the series, she often serves as a sturdy close-range combat specialist, valued for her firepower and protective presence. Her role reflects the game’s use of firearm-based characters as tactical operatives in a military science-fiction setting, and she is commonly associated with the Heavy Ordnance Corps and squad support duties.