WANCHAN ARENA

 (ワンチャンアリーナ) was a six-member Japanese idol group originally formed with five members on November 7, 2020.

They made their pre-debut on November 30, 2020 @Kanda Myojin Hall.

They made their actual debut on January 2, 2021 @Otemachi Mitsui Hall.

They disbanded on March 27, 2022. )

Members

 * Shiratori Yuuna (白鳥優菜; ; Siberian Husky) (Founding member)
 * Shoji Nagisa (庄司なぎさ; ; Toy Poodle) (Founding member)
 * Murai Junna (村井純奈; ; Papillon) (Founding member)
 * Yamashita Natsumi (山下夏望; ; Shiba Inu) (Founding member)
 * Ochiai Miu (落合美梅; ; Maltese) (Founding member)
 * Nakagawa Kokoro (中川心; ; Chihuahua) (Joined August 21, 2021 )