Ending B

I found this video while looking around Kotaku.

Granted, a lot of my confusion probably steams from my inability to understand Japanese, but still... this is just odd. And apparently this is an official trailer/video for Metal Gear Solid: Peace Walker (which I'm guessing is a PSP game from looking at the graphics), so will this have something to do with the game? Probably not. I'm guessing it's some sort of music video. However, knowing the creators of the Metal Gear and their love of... well... the strange, I wouldn't put it past them.

Song is catchy, though.