This is a posable action figure from the Figuarts series.

As usual, this offering from Bandai's S.H. Figurarts series is all you could possibly ask for in a compact, posable figure of your favorite hero. This time, it's Kamen Rider Fourze, in his "Magnet States." Of course there are plenty of option parts to give you dozens of different ways to portray the figure, including four extra sets of hands, three versions (together, apart, and as Astro Swtiches) of the N/S magphone, both detachable and levitating versions of the magnet gun on his shoulder, a display stand that can be used to portray the gun in floating mode, and even two cute little mini-versions of the Horuwankov foodroid (as a robot, and as a mild-mannered hot dog).