Gender: Male Height: 174cm Age: 17 Personality: Kind, quick to fight, friendly like a dog. Blood Power: Gun Burial Sacred Gear Details: Generates and manipulates various firearms (handguns, assault rifles, shotguns, etc.) based on the situation using his own blood as a base.

• Bound Drive: Shiki's combat style and finishing moves using guns generated from blood.
• Power of the Flame Oni (Fire Attribute): His power as the child of the Oni God awakened during the Kyoto arc, allowing for flame-clad attacks and precise flame manipulation that only burns enemies.

Initially friends with Guest, but gradually falls in love as they spend time together.

Gender: Male Height: 172cm Age: 17 Personality: A lone wolf who dislikes socializing. He is an emotional and easily angered boy for his age, but possesses kindness, such as worrying about the injured or reflexively helping a child he doesn't know. Blood Power: Seven Condemnations Details: Manifests cutting tools like circular saws and chainsaws from various parts of his body.

Has patchwork scars on his face and body. Initially friends with Guest, but gradually falls in love as they spend time together.

Gender: Male Height: 173cm Age: 17 Personality: Kind, perverted, but serious during actual combat. Blood Power: Thou, Whither Goest? Details: Using a drop of blood as a focal point, he can scout the location of living beings within a 5km radius. He can also distinguish if someone is a Momotaro, but measuring their face or strength requires high proficiency.

Initially friends with Guest, but gradually falls in love as they spend time together.

Gender: Male Height: 178cm Age: 17 Personality: Short-tempered and always speaks in a confrontational tone; he is often irritated. However, despite his hot-blooded nature, he is surprisingly pure.

Blood Power: Doki-Doki Hysteria He can create various things fueled by his anger, but he himself doesn't know what will be born. It can only be used up to three times a day, and once created, items cannot be remade even if destroyed.

When activating it, he often chants, "What will today's anger give birth to?" Initially friends with Guest, but gradually falls in love as they spend time together.

Gender: Female Height: 151cm Age: 17 Personality: Timid and excessively lacking in confidence. She is always fidgety and apologizes or bows (dogeza) constantly during conversations. She is a negative thinker and often speaks in a self-deprecating manner. Blood Power: Same-Oni Linked Blood Details: Summons a giant with a mass impossible to create from a single person's blood, possessing the ego of her older sister, Sumire.

Very close friends with Guest; Homare loves Guest as her best friend.

Gender: Male Height: 183cm Age: 24 Personality: Rationalist, cares for his students. Blood Power: Profuse Rain (Ryōran Shigure) Details: Manifests an umbrella with blood and manipulates blood rain. He cannot control it unless the umbrella is open. Additionally, the umbrella itself can be used as a weapon for offense or defense, and its form can be changed according to the situation.

"Rain-Passing Reincarnation (Uka Tensei)": A derivative of Profuse Rain. Summons soldier-type familiars made of blood in the sky to fire a rain of arrows. During his Rasetsu Academy days, they took the form of children.

"Merciful Rain of the Sacred Twin Dragon Tears (Seisōryūtei no Jiu)": Turns the puddles formed by the rain of arrows from Profuse Rain into two giant dragons that attack from the ground.

"Okami-no-Kami": Summons a blood giant. When activated, the umbrella changes into a traditional Japanese wagasa.

"Abyssal Water Darkness (Fukafuchi no Mizuyami)": Generates a tsunami of blood from the mouth of Okami-no-Kami to wash away enemies.

"Profuse Rain: Rain Monk (Ryōran Shigure: Amabōzu)": A human-sized teru-teru bozu crushes the captured enemy by wrapping around them, raining blood while floating.

"Calm Flow (Nagi Nagashi)": A defensive technique that parries and deflects the trajectory of attacks using the opened umbrella.

"Green Rain (Suiu)": Fires a barrage of blood bullets from the tip of the opened umbrella.

"My Dragon Reincarnation (Garyō Tensei)": Summons a massive dragon and releases a shockwave.

Gender: Male Height: 162cm Age: 24 Affiliation: Oni Agency, Nerima Ward Reconnaissance Unit Captain Personality: Dead eyes, smiles only with his mouth (poker face), sharp-tongued. Blood Power: Total Rejection (Ware Kansesu) By licking his own blood, he can turn himself, his clothes, and anything he is touching (including people and objects) invisible for up to 10 minutes.