Hatsune Miku - This Fucked-Up Wonderful World Exists For Me (このふざけた素晴らしき世界は、僕の為にある) by n.k
Achieving 100k views in its first week and #1 on the following week's Vocaran: ya'n ya ya'n yayaa iiyaaa. n.k encourages all to cheer along.
Music & Lyrics & Video: n.k
http://www.nicovideo.jp/mylist/41600871
/ nantomo_komatta
Illustration: Unichawan (うにちゃわん様)
Romaji Title: Kono Fuzaketa Subarashiki Sekai wa Boku no Tame ni Aru
Reprinted from Nico Nico Douga: http://www.nicovideo.jp/watch/sm25379507
Various off-vocal versions (original key, -3 keys, off-chorus and on-chorus): http://com.nicovideo.jp/community/co2...