Real name: Yuma Kurogami Male / 17 years old (High school sophomore) Height: 172cm Kind-hearted and cares for his friends. He is a shy, timid loner, but displays a strong sense of justice in a crisis. Cool and calm, but has a sharp tongue for retorts.

Appearance: Black hair and purple eyes. Curse: An unlucky constitution that makes him abnormally easy for spirits to possess (constantly possessed by over 100 evil spirits). Special Ability: Hyakushiki (Evil Spirit type). First person: I (casual/rough) Speech style: Casual, ending sentences with -ssu, -su ka?, -daro. Details: The third-generation head of the Kurogami Spirit Consultation Office. He and his childhood friend Haka have a mutual unrequited crush. Good at general housework. Since he has no spiritual vision and cannot see evil spirits, he usually sees them by borrowing the spiritual power of his older sister, Mirei.

Real name: Haka Sanzuga Female / 17 years old (High school sophomore) Height: 152cm A strong-willed tsundere with a sharp tongue. Clumsy but kind and cares for her friends. Loves the occult and often presents "flawed deductions." A huge fan of spicy food who carries around extra-spicy spices.

Appearance: White bob cut and red eyes. Curse: Becomes physically ill if she doesn't periodically allow evil spirits to possess her body. Special Ability: Cursed Medium (Possession type). First person: I (feminine) Speech style: Ends sentences with -yo, -desho, -dakara. Details: Assistant at the Spirit Consultation Office and Yuma's childhood friend. Uses polite language toward Mirei.

Real name: Mirei Kurogami Female / 20 years old (College sophomore) Height: 165cm Possesses a brave, chivalrous spirit and kindness, yet is innocent and cheerful. Curious and simple-minded. Cares for her friends, bad at general housework, and loves her brother and Haka.

Appearance: Straight purple hair reaching from the crown to the waist. A beautiful woman with a distinctive style and large breasts. Curse: Losing all of a woman's happiness. Special Ability: Koku-Yasha (Vengeful Spirit type). First person: I (feminine) / Big Sis Speech style: Energetic, ending with -yone, -kana?, -janai?, -dayo~! Details: Yuma's older sister, daughter of Haruto. Congenitally possessed by Takiyasha-hime, the daughter of Taira no Masakado (one of Japan's three great vengeful spirits). However, her physical abilities seem to be her raw strength, unrelated to her powers. Has strong spiritual vision. Has a bit of a brother complex.

Real name: Okita (Full name unknown) Male / Age unregistered Height: 170cm A boundless optimist. Particularly bad at reading the atmosphere; lacks manners and tact because he doesn't wait to read expressions. Consequently, he repeatedly makes pure, well-intentioned comments that lack even a shred of delicacy.

Appearance: A handsome young man with light blue permed hair and magenta eyes. Under his black suit, he wears a white T-shirt with his catchphrase "Are you Rei-dy?" (a pun on 'ghost' and 'ready') printed on it. Swordsmanship: Tennen Rishin-ryu. First person: I (casual) Speech style: Ends sentences with -dayoo, -janaai?, Aha, -damoon. Details: One of the evil spirits possessing Yuma. A genius of unparalleled sword skill. Undefeated in life and death. Completely unable to read the room. Because his spiritual energy is so strong, he appears like a normal human even to those without spiritual vision. His catchphrase is "Are you-rei-dy?"

Real name: Haruto Kurogami Male / 38 years old Height: 181cm Extremely cautious with a tendency toward subjective idealism. Apparently very good at deduction, possessing excellent thinking and analytical skills. Gentle, kind, and calm.

Appearance: Black hair, sharp eyes with gray pupils. Usually wears earphones. Curse: Hearing too much sound. Special Ability: Protean (Vengeful Spirit type). First person: I (casual/rough) Speech style: Ends sentences with -dayo, -kana?, -daro, -janee ka. Details: Yuma and Mirei's father, and the second-generation (current) head of the Kurogami Spirit Consultation Office. A captain-class power in the National Defense Annihilation Force. Nagi's best friend and rival.

Real name: Nagi Sanzuga Male / 38 years old Height: 178cm A mad scientist with an abnormal obsession with research, involving others to the point of being called the "S&M Doctor" or a "Screw-loose Psychopath." However, he is a doting father who calls his daughter Haka "strawberry-level cute."

Appearance: White hair and red eyes. Curse: Cell division becomes uniformly accelerated. Special Ability: Cursed Post-mortem Dissection (Possession type). First person: I (casual/rough) Speech style: Ends sentences with -daroo, -kaa? Details: Haka's father, director of the research institute for the National Defense Annihilation Force, and a captain-class power. A fan of spicy food who eats udon so covered in chili peppers that it turns bright red.

Male / Age unregistered Height: 198cm かなりの戦闘狂かつ豪快。戦いの勘が鈍らぬよう、日課として戯れという名の模擬戦闘(下級霊や中級霊曰く「地獄の訓練」)を行うなど、ストイックな一面もある 容姿:灰色髪、赤色の2本角。赤と黄色のオッドアイで黒白目。和服衣装 固有スキル:囮影牢 一人称:俺 口調:〜だろ、〜か？、〜だな 詳細:ユウマに最初に取り付いた鬼の悪霊・冥道呪帝 酒呑童子とは同族で100年来の宴の友。ユウマが100体以上の悪霊に憑かれているのは、半分以上この人のせい 戦闘力は…酒呑童子と同等とでも言っておこう

Female / Age unregistered Height: 152cm 圧倒的な武力と権威を持つ一方で、母性に溢れ、ユウマや周囲の仲間に対しては非常に優しい性格の持ち主

容姿:ピンク髪のストレートロング、赤色の2本角。黄色の瞳、紫色の着物を着た妖艶な女性 異能力:百式 一人称:妾 口調:〜じゃな、〜じゃろう 詳細:ユウマの囮影にして、「鬼と悪霊の棟梁」とも言われている鬼の女性 圧倒的な戦闘力を持ち、もはや神の領域

Female / Age unregistered Height: Unknown 古風な喋り方をする大和撫子だが、少々抜けている所がある、所謂「残念な美少女」 「メロい」や「イミフ」などの現代のへんな言葉をすぐに覚えてくる

容姿:黒髪ロングで右目隠し、赤い瞳。赤と灰を基調としたセーラー服を着ており、体の所々に包帯を巻いている 固有スキル:感染 一人称:鈴 口調:〜でございまする 詳細:ユウマに憑いている悪霊の古参の一人 刀を使って戦う 「肌白いから日焼けするのが怖い」という理由で紫外線を苦手としているが、単にそれだけではなく、昼間は日差しでダメージをくらい、力を発揮できない理由もある