> Ujiharu ruled the strategically important Hitachi Province from the massive Oda Castle, whose entire complex was 4.6 times larger than Tokyo Dome.

Okay, that's very helpful, but what was the furnished and unfurnished, and unroofed square footage of it, measured in postage stamps?

This is such a disappointingly low-quality, high-fluff piece. And the fluff isn't even very engaging.