Primary

• Kyuusaku Yumeno Former co-worker Osamu Dazai
• Kyuusaku Yumeno Co-worker Chuuya Nakahara
• Kyuusaku Yumeno Co-worker Ichiyou Higuchi
• Kyuusaku Yumeno Co-worker Gin Akutagawa
• Kyuusaku Yumeno Co-worker Ryuunosuke Akutagawa
• Kyuusaku Yumeno Co-worker Ryuurou Hirotsu
• Kyuusaku Yumeno Underling Ougai Mori
• Kyuusaku Yumeno Friend (?) Elise

Extended

• Ryuunosuke Akutagawa Brother of Gin Akutagawa
• Gin Akutagawa Sister of Ryuunosuke Akutagawa