Primary

• Tomoko Arikura Best friend of Nanako Misono

Extended

• Nanako Misono Step-daughter of Nanako's father
• Nanako Misono Daughter of Nanako's mother
• Nanako Misono Step-sister of Takehiko Henmi
• Nanako Misono Best friend of Tomoko Arikura
• Nanako Misono Friend of Mariko Shinobu