Lately I've found myself surfing the net for all kinds of soundtracks for anime, games and that kind of stuff. Often something my friends have mentioned or go through soundtracks for games I've played in the past just to reminiscence. Perhaps to look for some nice tunes I might've missed while blowing up aliens, mechs, zombies and what not.
In my opinion the music in Japanese anime and games in particular is rather underrated. Yeah sure it's mostly generic or ambient techno themes, but who says ambient themes have to be bad?
Once in a while I might hear something good while playing, get recommendations etc. But you can't really cover much ground this way and so here I am.
Give us your favourite OST(s) that come to mind. Some background info, personal opinions or hell, a link can't hurt either. I'll go first:
Zone of the Enders & Zone of the Enders - The Second Runner: Talk about fitting atmosphere here. In fact it's in my opinion the most fitting since Diablo 2. If any of you guys have played D2 you know the level of atmosphere I'm talking about here. It has a slight resemblance to MGS2 soundtrack and much like it, has a very unique style and the unique OST just about perfects it.

Marshmallow Imouto Succubus Suitably Squishy
Shibuya Rin Ero-Cosplay by Tsubomi Totally Scandalous
Itaspo Dakimakura “The Pillow That Reacts!”
Umi Sonoda’s Birthday Greatly Revered
One Piece: Burning Blood Trailer Invades Shibuya