Otonatic / Muku na Kisetsu

 (オトナチック/無垢な季節) is the fourth single released by Gesu no Kiwami Otome..

CD

 * 1) Otonatic (オトナチック)
 * 2) Muku na Kisetsu (無垢な季節)
 * 3) O.I.A
 * 4) Hai ni Naru Made (灰になるまで)

Limited Edition DVD

 * 1) Hoshi Furu Yoru ni Hanataba wo (星降る夜に花束を) (Gesu Otome Shuukai vol.4 ～Makuhari ver.～)
 * 2) Dress wo Nuge (ドレスを脱げ) (Gesu Otome Shuukai vol.4 ～Makuhari ver.～)
 * 3) Kyujitsu Kacho Makes Curry of Love♡
 * 4) Assault! Gesu Roppongi Street Research

Featured Members

 * Kawatani Enon
 * Kyujitsu Kacho
 * Chan MARI
 * Hona Ikoka