Primary

• Cocoro Yazawa Daughter of Nico's Mother
• Cocoro Yazawa Younger sister of Nico Yazawa
• Cocoro Yazawa Older sister of Cocoa Yazawa
• Cocoro Yazawa Older sister of Cotaro Yazawa

Extended

• Nico Yazawa Daughter of Nico's Mother
• Nico Yazawa Older Sister of Cocoa Yazawa
• Nico Yazawa Older Sister of Cocoro Yazawa
• Nico Yazawa Older Sister of Cotaro Yazawa
• Cotaro Yazawa Younger brother of Nico Yazawa
• Cotaro Yazawa Younger brother of Cocoro Yazawa
• Cotaro Yazawa Younger brother of Cocoa Yazawa
• Cotaro Yazawa Son of Nico's Mother
• Cocoa Yazawa Daughter of Nico's Mother
• Cocoa Yazawa Older sister of Cotaro Yazawa
• Cocoa Yazawa Younger sister of Nico Yazawa
• Cocoa Yazawa Younger sister of Cocoro Yazawa
• Nico's Mother Mother of Cotaro Yazawa
• Nico's Mother Mother of Nico Yazawa
• Nico's Mother Mother of Cocoa Yazawa
• Nico's Mother Mother of Cocoro Yazawa