Milulu looks similar to the other Mini-Falulus. She has brown hair and black eyes.
After growing up her skin slightly darkens while her eyes and hair turn light brown. She wears her hair in short pigtails with a cowlick and a tuft of bangs and short forelocks to frame her face.
Falulu: She is one of the mini-Falulus. They visited PriParis together. Milulu really admires Falulu.
Haruka: They share a room. Milulu often hangs out with COLOR.
Hilulu: They're best friends.
- She calls everyone (except for other mini-Farurus by "-onechan"(lit. Older sister) or "-oniichan"(lit. Older brother).
- She's first person to do that (she was followed by Shilulu)
- Like Hilulu, she calls Hibiki "Niichan" (lit. Older brother).
- She debuted when she was still Mini.
- Her name comes from Mini and Falulu.