XSp.

Another japanese meme… this time one that lots of people say it should be the “new national japanese anthem”.

Again, I couldn’t gather many information about it, because I don’t really know japanese… but it seems the name of the compilation is Kumikyoku Nico Nico Douga.

NicoNico Douga is a japanese website similar to YouTube, where people share videos… but it seems it has lots more original content, usually related to animes and mangas.

Basically it is a song sing by lots of fans, also known as NicoNico Song Mix and other similar names. The song compile lots of other songs that has some significance on japanese Otaku culture… has like game songs, anime songs and others.

My favorite version is “Special version with 15 singers”.

Ver 2.0 with 5 singers:

Special version with 15 singers:

Couldn’t get the difference, but it seems this one has better quality:

Ver 3.0 (lots of singers):

Another copy of version 3.0:

Instrumental version… just in case you wanna sing along:

All the lyrics to the inserts, click here.

Finally, complete list with all the animes, games and other stuff used in the song:
00:08 Agent goes at midnight / THE IDOLM@STER
00:52 Hare Hare Yukai / The Melancholy of Haruhi Suzumiya
01:21 Stops at the affected area and immediately dissolves – Lunatic Udongein / IOSYS(Touhou Project)
01:32 Help me, ERINNNNNN!! / Beat Mario(Touhou Project)
01:43 nowhere / MADLAX
02:07 Fangs of Critias / Yu-Gi-Oh!
02:27 GONG / SRW Alpha 3
02:39 Forest Maze / Super Mario RPG
02:50 Butter-Fly / Digimon Adventure
03:00 Makka na Chikai / Busou Renkin
03:23 Can’t Beat Air Man / sera(tetukuzuokiba.com)
03:43 Courage vs Willpower / Prince of Tennis Musical
03:53 Uninstall / Bokurano
04:15 Tori no Uta / AIR
04:38 you / Higurashi no Naku koroni
05:00 Marisa Stole The Precious Thing / IOSYS(Touhou Project)
05:46 Wily’s stage1(a.k.a. Okkusenman) / MEGAMAN 2
06:50 God knows… / The Melancholy of Haruhi Suzumiya
07:14 Motteke! Sailor Fuku / Lucky Star
07:35 Figyu@mate / Gatcha Gatcha Cute Figyu@mate
07:52 Sousei no Aquarion / Sousei no Aquarion
08:14 Futari no Moji Pittan / Moji Pittan
08:24 Tsuru Pettan / Silver Forest(Touhou)
08:35 Super Mario World
08:43 true my heart / Nursery Rhyme
08:57 Kiss My Lips / Nursery Rhyme
09:06 RODEO MACHINE / HALFBY
09:16 DRAGON QUEST
09:27 FINAL FANTASY
09:37 Figyu@mate / Gatcha Gatcha Cute Figyu@mate
10:01 You are the Prince of Tennis / Prince of Tennis Musical
10:04 Let’s go Onmyoji / Shin Gouketsuji Ichizoku
10:11 Sakura / Kousaku Yamada(Foo ver.)

Enjoy! ^^

EDIT: Adding some more info provided by commenters on DannyChoo’s topic:
Songs in MP3 format at http://kumikyoku.rintaun.net, as pointed by commenter nanu.
There’s also a torrent file with some versions, the individual songs and even piano scores to the musics. Go to http://isohunt.com and search for “Yukito’s Kumikyoku Collection“. Tip from commenter Wynn.