sm43933451 の原曲無しバージョンSoundCloud https://soundcloud.com/bedrock-955932399/unwelcome-school-windowsxp-edition?si=8e6099077fdb48c8a3eeffa704ab7996&utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing
http://www.nicovideo.jp/watch/sm44176957
