This is a posable action figure from the Nendoroid series.
From the Good Smile website:
From the railroad action series that deals with incidents from searching for lost children to bomb disposal, "RAIL WARS!" comes a Nendoroid of the Tokyo Railway Public Safety Office's 4th Defense Division's Aoi Sakurai! Optional parts include her pistol, a target filled with bullet holes and an aiming expression to display her practising her marksman skills at the target range.
She also comes with a special lower body part to pose her crouching down while shooting! An embarrassed expression and police baton are also included! Be sure to display her with Nendoroid Haruka Koumi who will be released at the same time.
Note: Includes Nendoroid Aoi Sakurai only. Nendoroid Haruka Koumi is sold separately.