Hiiragi-sama wa Jibun wo Sagashiteiru.

A man named Hakuba Keijirou becomes interested in a mysterious woman after encountering her. She appears in traditional, old-fashioned clothing and suffers from almost total memory loss, recalling only her name, "Hiiragi." Convinced by Keijirou, his parents agree to care for her temporarily while searching for her origins. Hiiragi moves in with them, raising questions about her true identity. Some speculate she might be a princess from another time or a supernatural being. Even Hiiragi is uncertain of who she is and seeks answers.