Chouonpa

Chouonpa (超音波) is currently a four-member Japanese idol group originally formed with four members on March 22.

They made their debut in June 2020.

Current members

 * Kuroishi Rise (黒石莉世; ) (Founding member)
 * Yoshikawa Emin (吉川恵民; ) (Founding member)
 * Sakuraba Yuzuha (桜葉柚羽; ) (Joined April 3, 2021)
 * Hazuki Azusa (葉月あずさ; ) (Joined May 3, 2021)

Former Members

 * Hanasaki Miharu (花咲美春; ) (Founding member; graduated April 18, 2021)
 * Ishizaki Juri (石崎珠里; ) (Founding member; graduated April 18, 2021)

Trivia

 * The founding members and Sakuraba Yuzuha are former Konyanko members.