Poppin’Party made their Anisama debut in 2016, though Aimi later expressed in a 2020 interview how frustrated and disappointed she was with her performance. Here are two blogposts she wrote at the time.
PoPiPa’s performance at Anisama 2016 (subbed by Hakanai Subs):
https://drive.google.com/file/d/1hmtRvBkbelwRYVU3o2_GJ2ALE6AS98cW
Poppin’Party returned to the Anisama stage in 2018 and 2019!!
Bonus:
Aimi performed as a dancer in Anisama 2010!
Sources
– https://ameblo.jp/aimi-sound/entry-12196763880.html… (2016-09-04)
– https://ameblo.jp/aimi-sound/entry-12202245290.html… (2016-09-21)