While Akari is shining brightly as Starlight Queen, the duo unit "Cosmos", composed of Ichigo and Akari, just had a successful first live event! As time flows by while their activites continue, Ichigo, who is now in her third year of Starlight School's high school divison, is starting to become aware of her graduation that is coming in half a year. She knows that even after she graduates, she'd like to continue her idol activities. However, to pass the hurdle towards her graduation, there is one more fork in the road lying ahead. As idols, for Ichigo, Aoi and Ran, exactly what path would they like to move forward on from now on, this important decision is now something they must consider with care.

Prince Pearl, who has escaped from the glittering kingdom and is a little unconfident. In the absence of Pearl, terrible things happened in the kingdom, Shimajiro and his friends save the crisis of the kingdom. They are now going to an adventure to find the three keys with Pearl.

The story of the anime revolves around Ichigo, who was just a normal middle school student until she suddenly got involved in the world of idols. The film will center on Aikatsu!'s greatest "Super Live" concert yet, the Dai Star Miya Ichigo Matsuri. Ichigo prepares for the concert with press conferences, last-minute lessons, and more.

Sequel of Aikatsu! Music Award: ... SHOW! Screened alongside Aikatsu Stars! The Movie.

The first film in Shin-Ei's series of annual WWII themed anime television movies for children "Sensou Douwa"