This is Yagyuu Kyuubei from Gintama and this is probably one of the best figures alongside Megahouse Toshi. Its extreme detail and no painting fault at all means I have to give top scores for it. The box also comes with a different top half (shy version).
If I really need to be anal about it, the katana house is just for looks. You can't insert the katana into it and the katana house looks a little too large. And there is a clear seam on the back which I doubt will be seen since a figure is generally displayed for frontal view.