立体弾幕の元ネタ→
「se7en：http://www.nicovideo.jp/watch/sm1282826」

The stereoscopic comment barrage is inspired by this niconico video:

Idolm@ster "Se7en" feat. Haruka

• http://www.nicovideo.jp/watch/sm1282826

[tn]The video was deleted. Probably it was a compound of "Nine Inch Nails' song ”Closer”,":https://en.wikipedia.org/wiki/Closer_%28Nine_Inch_Nails_song%29 Amami Haruka's dancing video and the lyrics of "”I want”.":http://www.project-imas.com/wiki/I_Want
[/tn]