Can anyone identify this band?

[ZeroDyne]

I've stumbled on this song while I was lurking 4chan. It's some sort of Power Metal with JPop vocals.

Some of my friends say that it's by Denkare. But there's hardly any information about them.

The song's name is "Raison D'etre." I know, it can't be anymore generic than that. It's the opening of the FPS H-Game, Gun Katana

4 minute version: http://www.youtube.com/watch?v=wbzGupBul5o
2 minute version: http://www.sendspace.com/file/v567vg

Here's another song by "Denkare": http://www.youtube.com/watch?v=66-r_D2m8UA
Vocals are very similar.

[nekki_chibi]

2nd reminds of Yousei Teikoku, but I'm not sure

[klavierbarrette]

denkare is the band

full name is Denshiki Karen Ongaku Shuudan

that's why the youtube says it's by 'karen'

edit: yeah, nekki_chibi, that's fairy yui under an alias
http://en.wikipedia.org/wiki/Yui_Itsuki

[【ｵ】]

klavierbarrette = coolness

[ZeroDyne]

I can upload Denkare's discography as well as Yousei Teikoku's if anyone wants to. It's easy to find their stuff :].

[†Ira†]

I can upload Denkare's discography as well as Yousei Teikoku's if anyone wants to. It's easy to find their stuff :].

Can you upload Denkare for me, please? I love them but i just have some songs..
You have Yousei Teikoku's indie releases, i'm looking for that too?
Thanx in advance 

[Mai-NIN]

Does anyone knows what song and band it this, please?
http://www.4shared.com/file/22912985/834461da/Que_msica__essa_OMFG.html