Star☆Twinkle Precure: Hoshi no Uta ni Omoi wo Komete

The story begins when the protagonist Hikaru meets aliens Lala, Prunce, and Fuwa while watching the night sky. She learns of the "Star Palace," where the 12 Star Princesses of the constellations kept the balance of the universe until they were attacked. Lala is searching for the legendary Precure warriors to help find the 12 scattered "Princess Star Color Pens" and revive the princesses. When Fuwa is captured by an enemy, Hikaru wishes to save Fuwa, and a Star Color Pendent and a Star Color Pen appear to allow her to transform into Cure Star. From then on she works to collect the pens and raise Fuwa, who is the key to reviving the princesses.

Hoshina Hikaru and three other Star Twinkle Precures gaze at the sky and end up warping into the Miracle Planet.

The story begins when Hana, Saaya, and Homare from Hugtto! PreCure take Hagutan out for her flower garden debut. All of a sudden, the monster Usobaakka appears. He attempts to change the world into the one filled with lies and kidnaps Saaya and Homare. Hana learns the girls of Maho Girls PreCure! and Kirakira PreCure a la Mode are also his targets and decides to support them. During the battle, Hana remembers one unfulfilled promise from Usobaakka's word "Promises are lies that can't be kept by anyone." It was Hana's very important promise with a boy named Clover, whom she met in a strange world in her childhood. She gradually realizes the promise is the beginning of this big trouble. In cooperation with the PreCure girls in three generations, will Hana be able to beat the strongest enemy Usobaakka and fulfill the promise with Clover?

Komugi, Iroha, Yuki, Mayu, Daifuku and Satoru all got together to play the super popular game "Dokidoki♡TanuKingdom!" But, as everyone was about to start enjoying the game, a suspicious tanuki somehow dragged them into the world of the game... Then there's an even bigger problem! Komugi gets separated from Iroha and all the others...?! "I aaalways want to stay by Iroha's side-wan!" In order to reunite with her beloved Iroha, Komugi takes on all kinds of games and challenges! Why in the world did it end up like this...? Just what kind of secret is the game world hiding...? The clues are held by the girl who made the game, Natsuki. Hirogaru Sky! Precure and Mahoutsukai Precure! also makes an appearance! When everyone's feelings become one, a miracle happens?!