Precure All Stars Movie: Haru no Carnival♪: Feature Dance Presentation is a music video created by Toei Animation featuring all Precure from previous seasons, with the song "Ima koko kara" of Morning Musume idol group. I feel they tend to bring songs from real groups into Precure, rather than from the voice actors.
This video is too short to have a real story. It's just about a group of magical girls singing and dancing in 3DCG. However, the choreography is quite good.
Maybe the best part(?). It gives me cute and cheerful feeling. Character models are well-drawn and move smoothly. The background is colorful and detailed.
The song is "Ima koko kara", also used in the full movie of the same name. It's about a girl with the dream to change the world. Very ear-catching tune and easy to understand lyrics.
Because this video itself a music clip, of course there's no character development. The main characters are from the lastest Precure series, Go! Princess Precure. They appeared first, then all older Precure made their appearance.
I hope Toei make more stuff like this.
If you are a fan of Precure, this video is for you. Or you want to find a short, light-hearted one to watch, I'd like to recommend this to you.