Kotou no Majo to Houtou Ouji

Synopsis en anglais

Hazameki Island, an isolated island floating in the ocean. One day, a box is delivered to the witch who was living a quiet life with her familiars. Emerging from inside was Phoenicia, the first prince of the Kingdom of Elpitlica. According to an old arrangement, the witch has 14 days to lead the others to the right place to be king. Exchanging words and spinning little by little as the days go by, a time just for the two of you.