Kagayaki no Kokoro!~Eien no Hikari~

Kagayaki no Kokoro!~Eien no Hikari~(Radiating Heart!~Eternal Light~)is the opening song for the Pretty Cure All Stars and Okami Crossover: Oozora no Tomodachi!

Sypnosis
The song starts. The blue sky appears, then it becomes the night sky. A shooting star appear, then the logo appears. The cures (in their civillian forms) walk home from school. Then some monsters appear and the cures transform. Then we see Ammy sleeping and Chibi chasing a butterfly. Issun jumps on Ammy to wake her up, and then she and Chibi attack a shadow. Then we see the two teams, face to face. Akuyami appears in the middle of them, and the sky turns black. They all jump and attack Akuyami, then a bright light shines. The cures perform their group attacks one by one, from Max Heart to Doki Doki. Then Manpuku, Kurow, Kagu, Nanami and Kuni attack in that order, followed by Issun and Waka. Ammy and Chibi draw the sun in the sky, making it bright. The cures are shown feeling a power inside them. Ammy, Chibi, and the others also do the same. Then, the Celestial Art Light are shown in Sharuru's and Issun's hands. Then all of the mascots and everyone are praying while holding them. Some light orbs appear and goes inside the hearts of the cures, the two sun gods and their friends. An explosion happens because of Akuyami's attack, but they are not affected. They are all shown in their super forms, They run towards Akuyami, then the camera zooms out. From faraway, an explosion happens, and the sky is bright once more.

Trivia
This song's style is a bit of modern and traditional at the same time.