: What would life be like if there were guardian spirit for everything? Well, then what if the spirit that likes to hang out with you is only a spirit in training? That's what Wakaba finds out one day when her family moves into a new house and she starts to notice that some of her belongings are disappearing. Enter Nanana, a spirit of "nai-nai." While her job is to make precious items disappear, then reappear again once the owner has lost all hope of recovering the item, Nanana has the bad habit of forgetting where she hid the items she made disappear! Come and join this adorable new world from the creator of Princess Tutu! Nanana promises to make your boredom disappear!