Primary

• Raichi Hoshimiya son of Ringo Hoshimiya
• Raichi Hoshimiya younger brother of Ichigo Hoshimiya

Extended

• Ichigo Hoshimiya Older sister of Raichi Hoshimiya
• Ichigo Hoshimiya Daughter of Ringo Hoshimiya
• Ichigo Hoshimiya Friend of Aoi Kiriya
• Ichigo Hoshimiya Friend of Ran Shibuki
• Ringo Hoshimiya Mother of Raichi Hoshimiya
• Ringo Hoshimiya Mother of Ichigo Hoshimiya