Wagamama☆Fairy Mirumo de Pon! Golden

A middle school girl named Kaede is shy around boys despite her otherwise lively and upbeat personality. After purchasing a decorated mug from a strange store, she finds a message inside that claims a magical creature will appear if she reads it aloud while pouring hot cocoa. Though doubtful, she tries it and expresses a desire to go out with a popular boy in her class. A small, blue creature named Mirumo appears, but instead of helping, he prefers to cause trouble and eat sweets. Mirumo is actually a royal from a world of magical creatures and has fled to avoid an arranged marriage. He is pursued by a girl named Rirumu, a bounty hunter named Yashichi, and many other magical beings, all of whom begin to disrupt Kaede's school life.