Yuuko Yoshida

吉田優子

aka Shamiko (シャミ子), Shadow Mistress Yuko

Yuuko Yoshida is a demon whose power is suddenly awakened in her first year of high school; aims to overthrow the magical girl in town to break her family's spell. However, although she has the ability to sneak into others' dreams, her physical strength and stamina are much weaker than the ones of her rival, the magical girl [Momo Chiyoda](https://anilist.co/character/141457).