Tokyo Babylon: Hokuto is Subarus twin sister. She is constantly teasing her brother about his relationship with Seishirou and always has some crack about a wedding which Seishirou always joins in on. She has an eye for fashion and makes the most elaborate costumes. X: Here she appears in flashbacks of the memories of Subaru Seishirou and Kakyou Kuzuki. 7 years ago Hokuto was killed by Seishirou Sakurazuka as exchange for her brothers life. However her last spell has to be fulfilled... Her name Hokuto is the Japanese name for the constellation Ursa Major whose brightest seven stars form the Big Dipper Hokuto shichisei it complements her brothers name Subaru being the Japanese name for the Pleiades star cluster whose brightest stars resemble a smaller version of the Big Dipper.