Moro seems to be the "younger" of the twins. She has short, straight, pink hair that has two curls on either side of her head. Her outfit seems to have an "angelic" look to it, showing that she is the lighter, more innocent one of the twins. She is more immature than Maru and constantly whines about having to do work. If she ever plays a game with Maru and she's losing, Moro will simply cheat, which will cause Maru to yell at her which creates an argument between the two. When they're not arguing, they get along with each other fairly easily. They always dance together or hold hands, showing their close friendship. Their personalities seems to have a childlike feature.

xxxHolic
Yuuko is a witch who grants people's wishes, but in return the person has to give up something precious. Watanuki Kimihiro, a man who has visions, encounters Yuuko and she promises to get rid of the spirits that torment him. In return Watanuki must work in Yuuko's shop and help her grant other people's wishes. Based on the hit manga by CLAMP.