Larval Stage Planning

 was an anisong trio. In April 2014 it became a solo project for Kirishima after the departure of the other two members. They have officially disbanded in July 2019 with Kirishima's departure from I've.

Current Members

 * Kirishima Airi (桐島愛里)

Former Members

 * Maisaki Nami (舞崎なみ)
 * Asami Rin (朝見凛)

Albums

 * [2013.11.06] LSP

Singles

 * [2010.07.23] Rolling Star☆彡
 * [2011.07.27] Kimi+Nazo+Watashi de JUMP!! (君+謎+私でJUMP!!)
 * [2012.01.25] Trip -innocent of D-
 * [2013.07.17] Sympathy
 * [2014.10.29] Stargazer