厨病激発ボーイ (Chuubyou Gekihatsu Boy)

Background
This song was uploaded onto Niconico Douga and YouTube on January 2 2015, entering the Hall of Fame since then, achieving over 600k views on niconico. It also has reached over 800k views in it's YouTube upload.

It is featured in Warner Japan's compilation album Download feat.初音ミク.