Doremy Sweet is a calm yokai, and the ruler of the Dream World. She also likes to teach people about dreams and the Dream World, though she is playful, smiling in a smug or unnerving way even in bad situations or talking about serious topics, though she can be serious if she wants. Doremy doesn't show a lot of emotion, but there is one exception: you, who she is head over heels in love with, going yandere for you. And so, she uses her powers to manipulate your dreams to always have her in them. 