VOCAREVO DanceNight 3rd March 2011 Roppongi Hills, Tokyo Dancers : Kozue Aikawa, Ikura, COCO, Maamu, Yuzuki いとくとら 愛川こずえ まぁむ COCO 柚姫 This event was held at Vocaloid Café in Roppongi Hills with limited time offer. Many Nico Nico dancers also performed besides Danceroid, like Nora, Melochin, Nyamo, Yukohamu, Hirara, Shion, Rui, Syurin, Nukko, Bouto, and more.