PUPUPU81

PUPUPU81 was an idol group active from July 2017 until December 2019.

Final Line-up

 * Shirosaki Aina (城崎愛奈)
 * Miyashiro Misaki (宮代実咲)
 * Kosaka Rino (小坂莉乃) (Joined May 2019)

Former Members

 * Hazuki Rikka (羽月りっか) (Graduated March 2019)
 * Natsume Mai (夏芽まい) (Left November 2019)

Trivia

 * "PUPUPU" refers to a cell phone sound, while "81" is the international phone code for Japan.