Guso Drop

 (偶想Drop) is a former idol group formed in 2014 and disbanded on October 10, 2017. On October 17, 2017 it was announced that some of the former members of the group would be forming a new group called BLAST GIRLS.

Final Line-up

 * Yura (結良) – Yellow (Original Member)
 * Rei (零) – White->Black (Original Member)
 * Anna (杏奈) – Blue (Original Member)
 * Rin - (凛) - Orange
 * Miyako (都子) - Pink
 * Waka (若) - Green

Members who left prior to disbandment

 * Shion (紫音) – Purple
 * Saki (咲) – Red

Albums

 * [2015.04.22] Meshi no Tane (飯ノ種)