mecha umamusume st-2 (umamusume)

Character from Umamusume. She is nicknamed "Saty".

The titular Mecha Umamusume from the Run, Mecha Umamusume! scenario, she is built to her creator's image, resembling Sugar Lights as a robot.

She is the subject of the scenario, where you gather data to improve her as you train and race your selected character.