Primary

• Akane Hino Older sister of Genki Hino
• Akane Hino Daughter of Daigo Hino
• Akane Hino Daughter of Masako Hino
• Akane Hino Friend of Reika Aoki
• Akane Hino Friend of Miyuki Hoshizora

Extended

• Miyuki Hoshizora Friend of Reika Aoki
• Miyuki Hoshizora Friend of Akane Hino
• Reika Aoki Daughter of Shizuko Aoki
• Reika Aoki Younger Sister of Junnosuke Aoki
• Daigo Hino Father of Akane Hino
• Daigo Hino Husband of Masako Hino
• Daigo Hino Father of Genki Hino
• Masako Hino Wife of Daigo Hino
• Masako Hino Mother of Akane Hino
• Masako Hino Mother of Genki Hino
• Genki Hino Son of Daigo Hino
• Genki Hino Son of Masako Hino
• Genki Hino Younger brother of Akane Hino