Primary

• Nabiki Tendou Daughter of Soun Tendou
• Nabiki Tendou Sister of Akane Tendou
• Nabiki Tendou Sister of Kasumi Tendou

Extended

• Kasumi Tendou Daughter of Soun Tendou
• Kasumi Tendou Sister of Akane Tendou
• Kasumi Tendou Sister of Nabiki Tendou
• Kasumi Tendou love interest of Tofu Ono
• Akane Tendou Daughter of Soun Tendou
• Akane Tendou Sister of Kasumi Tendou
• Akane Tendou Sister of Nabiki Tendou
• Akane Tendou Engaged to Ranma Saotome
• Akane Tendou love interest of Tatewaki Kuno
• Akane Tendou love interest of Ryoga Hibiki