Reprint from http://www.nicovideo.jp/watch/sm21443610
Vocals Covered by
Name: momobako(桃箱)
Mylist: http://www.nicovideo.jp/mylist/17414021
Twitter: http://twitter.com/momobakobako
VocaDB: http://vocadb.net/Artist/Details/2417
Name: Aihara Kaori (愛原圭織)
Mylist: http://www.nicovideo.jp/mylist/20969747
Twitter: http://twitter.com/vvkaorinvv
VocaDB: http://vocadb.net/Artist/Details/2418
Song title: There's Supposed to Be a Cheat Code for Happiness ( 幸せになれる隠しコマンドがあるらしい )
VocaDB: http://vocadb.net/S/24239