OVERWHELM

 was a 3 member sub-unit of AOP.

they were formed for AOP's national tour: AOP 4th LIVE TOUR 2019-2020 LOOK at ME!!!

Final Line-up

 * Asahi Yuuna (旭優奈; )
 * Harusaki Non (春咲暖; )
 * Hoshiki Seena (星希成奏; )

Singles

 * [2019.09.16] Take you Higher