Suomi KP-31 is a notable character in the tactical RPG mobile game and anime series 'Dolls' Frontline'. She is depicted as a T-Doll, which stands for Tactical Doll, a type of android designed for combat missions. Suomi is based on the real-life Finnish submachine gun, the KP-31. Known for her strong defensive capabilities, she plays a crucial role in frontline engagements, providing both firepower and protection to her allies. Suomi’s character is portrayed as calm, collected, and fiercely loyal to her teammates, making her a dependable ally in battle.