Also known as "Monochrome∞Blue Sky", "Monochro∞Blue Sky" was uploaded on March 24, 2010, and has since reached over 1,000,000 views. It tells the story of a depressed girl who can't find her reason for living, so she wants to end it all. In the end, it seems she finds what she's looking for, or comes to a realization of sorts, and tells herself to become more positive. It is featured in the game -Project DIVA- f and on the compilation album EX:P2 ～Ex:Producers2～.