Primary

• Hinata Minagi Mother of Hiyori Minagi
• Hinata Minagi Step-mother of Koharu Minagi
• Hinata Minagi Wife of Issei Minagi

Extended

• Hiyori Minagi Stepsister Koharu Minagi
• Koharu Minagi Stepsister Hiyori Minagi
• Issei Minagi Father of Koharu Minagi
• Issei Minagi Husband of Hinata Minagi
• Issei Minagi Step-father of Hiyori Minagi