Primary

• Rina Takeda Engaged to Masato Ikegaki
• Rina Takeda Daughter of Michiyo Takeda
• Rina Takeda Daughter of Kouhei Takeda
• Rina Takeda Enemy of Michiyo Takeda

Extended

• Masato Ikegaki Engaged to Rina Takeda
• Masato Ikegaki Son of Masato's father
• Kouhei Takeda Husband of Michiyo Takeda
• Kouhei Takeda Father of Rina Takeda
• Michiyo Takeda Wife of Kouhei Takeda
• Michiyo Takeda Mother of Rina Takeda
• Michiyo Takeda Enemy of Rina Takeda