This is a posable action figure from the Nendoroid series.
The beloved Fuji TV mascot Gatchapin is Nendoroid-ized as this sweet super-deformed figure of him decked out in Ken the Eagle's Gatchaman 1 uniform to become Gatchapin 1, here to protect global peace and justice! Sculpted by Fumitoshi Nakamura in cooperation with Nendoron, this adorable 10cm figure comes with a pair of interchangeable legs, a part for covering the resulting little hole on the back of his head when the helmet is removed, and a clear display base. He has very basic articulation in at least his neck, shoulders, wrists, and legs. Remove the helmet, mantle, and belt, then swap the legs with a pair of bootless legs to display him as a Nendoroid figure of regular Gatchapin! Please note that figures such as this are mass produced and as a result some inconsistencies in finish and painting may occur; these are not considered manufacturer's defects. If you absolutely must have perfection, prepare to do some touch-up work on your own.