Primary

• Miyuki Azuki Mother of Miho Azuki
• Miyuki Azuki Mother of Mina Azuki
• Miyuki Azuki In love with Nobuhiro Mashiro

Extended

• Miho Azuki Daughter of Miyuki Azuki
• Miho Azuki Engaged to Moritaka Mashiro
• Miho Azuki Older sister of Mina Azuki
• Mina Azuki Younger sister of Miho Azuki
• Mina Azuki Daughter of Miyuki Azuki
• Nobuhiro Mashiro Younger Brother of Masahiro Mashiro
• Nobuhiro Mashiro Uncle of Moritaka Mashiro
• Nobuhiro Mashiro Brother-in-law of Kayoko Mashiro
• Nobuhiro Mashiro Son of Fumio Mashiro
• Nobuhiro Mashiro In love with Miyuki Azuki