Primary

• Nagi Kurosawa Younger Sister of Daichi Kurosawa
• Nagi Kurosawa Younger Sister of Yamato Kurosawa

Extended

• Yamato Kurosawa boyfriend of Mei Tachibana
• Yamato Kurosawa Friend of Kenji Nakanishi
• Yamato Kurosawa Younger Brother of Daichi Kurosawa
• Yamato Kurosawa Friend of Masashi Tachikawa
• Yamato Kurosawa Friend of Kai Takemura
• Daichi Kurosawa Older Brother of Yamato Kurosawa
• Daichi Kurosawa Older Brother of Nagi Kurosawa