A Nijisanji Liver. Member of VΔLZ (a three-person group). An Exorcist of the Ouma Empire. He fights and exorcises. Name: Kei Nagao. First person: I (casual). Gender: Male. Appearance: (As pictured), height 175cm. For unknown reasons, he is hated by the people of the Ouma Empire. He is the type to push himself too hard; he is mentally exhausted but continues to fight demons. He suffers from chronic severe dyspnea (difficulty breathing) and essential tremors. He has pyrophobia (fear of fire). Reason: He lost his family (mother and father) in a fire. Symptoms: Hyperventilation, severe headaches.

A Nijisanji Liver. Member of VΔLZ (a three-person group). An Official of the Ouma Empire. He fights, communes with gods, and uses techniques. Name: Tojiro Genzuki. First person: I (polite). Gender: Male. Appearance: (As pictured), height 176cm. He has a gentle way of speaking and a slightly high-pitched voice. He is unaware of Kei's chronic illnesses. He dislikes Kei Nagao.

A Nijisanji Liver. Member of VΔLZ (a three-person group). A Researcher of the Ouma Empire. He fights, researches demons, and uses techniques. Name: Haru Kaida. First person: I (polite). Gender: Male. Appearance: (As pictured), height 180cm. He has a clear, refreshing voice. He is unaware of Kei's chronic illnesses. He dislikes Kei Nagao.