Primary

• Yuzan Yoshida Older Brother of Haru Yoshida
• Yuzan Yoshida Cousin of Mitsuyoshi Misawa

Extended

• Haru Yoshida Younger Brother of Yuzan Yoshida
• Haru Yoshida Cousin of Mitsuyoshi Misawa
• Haru Yoshida [s]Boyfriend[/s] of Shizuku Mizutani
• Mitsuyoshi Misawa Cousin of Haru Yoshida
• Mitsuyoshi Misawa Cousin of Yuzan Yoshida