Insomnia

 is the eleventh single released by Zenbu Kimi no Sei da..

Tracklist

 * 1) Insomnia (インソムニア)
 * 2) Chinu chinu Serenade (ちぬちぬせれなーで)

Featured Members

 * Kisaragi Megumi
 * Yukinojou Oyatsu
 * Amanechi An
 * Shizuku Fufu
 * Motochika Kasane