Flash☆HANABI Squad, or Senkou☆HANABI Dan in Japanese, is a unit that appears in the smartphone app “The Idolmaster Million Live! Theater Days”. The unit consists of the following five members:
Takayama sayoko (CV:Komagata yui) Yokoyama nao (CV:Watanabe yui) Kousaka umi (CV:Ueda reina) Satake minako (CV:Ozeki eri) Fukuda noriko (CV:Hamasaki nana) They are the only five-member unit in the Idolmaster Million Live! series. They also perform a song named “Flash☆HANABI Squad”. This unit is very popular among fans of the Idolmaster Million Live! series.