|Series of Origin||Hatsune Miku: Project DIVA|
|Based on||Hatsune Miku -Project DIVA- f|
Wagamama Kojocho is an unlockable costume for Hatsune Miku. It is unlocked when reaching Rank 10 with Hatsune Miku.
- Blue skin: a recolor based on the Summer Memory outfit of Project DIVA F.
- Purple skin: a recolor based on the Purple Agaha outfit of Project DIVA F.
- Red skin: a recolor based on the Vintage Dress outfit of Project DIVA 2nd.
Hatsune Miku's wears "Wagamama Kojocho", for the song "Sadistic.Music∞Factory". cosMo's 56th original VOCALOID work. This song was composed specifically for the game -Project DIVA- f, which it is feautured in. The song was first teased one week before the game's official release in a popular Japanese gaming magazine. The song was posted on niconico three days before -Project DIVA- f's release. A song that gives a viewpoint on what Miku does with the songs people create for her, in this case, she feeds on them. If you try to leave her "Music Factory", she will never let you escape.