Primary

• Tsukino Miyazawa Sister of Kano Miyazawa
• Tsukino Miyazawa Sister of Yukino Miyazawa
• Tsukino Miyazawa Sister-in-law of Soichiro Arima

Extended

• Yukino Miyazawa Wife of Soichiro Arima
• Yukino Miyazawa Sister of Kano Miyazawa
• Yukino Miyazawa Sister of Tsukino Miyazawa
• Soichiro Arima Husband of Yukino Miyazawa
• Soichiro Arima love interest of Tsubasa Shibahime
• Soichiro Arima Brother-in-law of Kano Miyazawa
• Soichiro Arima Brother-in-law of Tsukino Miyazawa
• Kano Miyazawa Sister-in-law of Soichiro Arima
• Kano Miyazawa Sister of Yukino Miyazawa
• Kano Miyazawa Sister of Tsukino Miyazawa