Is anyone familiar with this anime I'm looking for. Specifically I'm looking for a song in it; it kind of sounds like a little girl fast rapping in Japanese, and it's really cutesie. I think it's one of the character's themes, and during the song she's running along the roof and jumps through a window, and faceplants into a room where her friends are.

Additionally, I think the show is some slice of life about high school girls or lolis or something. They look young regardless.

Thanks.