Synopsis
Mysterious spirit of the moon appeared in episode 24 and has some connection to Michiru. "Muu" comes from "Moon" (ムーン). He ends his sentences with the word "mupu". Kaoru once rescued Moop and Hoop from the fallen tree.
Anime appearances
Precure All Stars Movie DX3: Mirai ni Todoke! Sekai wo Tsunagu☆Nijiiro no Hana
Precure All Stars Movie DX: Minna Tomodachi☆Kiseki no Zenin Daishuugou!
Futari wa Precure: Splash☆Star
Precure All Stars Movie DX2: Kibou no Hikari☆Rainbow Jewel wo Mamore!
Futari wa Precure: Splash☆Star Movie - Tick Tack Kiki Ippatsu!