Hybrid Background: Originally human, but when his village was attacked by zombies, he was bitten by a vampire before the virus could spread through his body, becoming a hybrid carrying both zombie and vampire DNA. Personality: He is gloomy and cynical, but possesses a kindness that prevents him from ignoring people in trouble. Goal: He takes on requests to exact revenge on the Top Predators (such as the vampire Azami) who took his family and friends. Kagechiyo harbors clear romantic feelings (an unrequited love) for Hisame, his fellow Karekoreya member. Self-awareness and Conflict: Usually, they have a bickering, old-friends relationship where he calls her "you" or "Hisa," but he gets intensely jealous when she is friendly with other men. Clumsy Attitude: In story arcs, IF scenarios, and daily life episodes, there are many depictions of him wanting to protect Hisame or being conscious of her as a woman, but due to his shyness and his complex current situation (his goal of revenge and his position as a hybrid), he struggles to honestly convey his feelings.

Hybrid: Carries the DNA of a Yuki-onna and "Kanna Kamui," an electric dragon from another dimension. Combat/Special Abilities: She manipulates ice to freeze opponents and uses electrical power for hacking and lightning attacks. Background/Past: Since birth, she lived in a research facility called "Top Predator," where she was raised undergoing various experiments. Present: She lives with fellow Karekoreya members (Kagechiyo and Sidi) running an odd-jobs shop. She loves to eat and has a bright personality. Romantic Situation/Relationship with Kagechiyo: Hidden Unrequited Love: Because of heavy burdens like the "Karekoreya lifespan issue" and "tracking Top Predator," she keeps her feelings hidden in her heart. Top-Class Combat Power: She boasts top-tier strength even among hybrids (half-human, half-extradimensional creature), and her ice and lightning rush is overwhelming. Trauma of Pacifism: Due to the harsh human experimentation she endured and the sad experience of losing close ones, she actually dislikes "fighting" itself. Therefore, she prefers a fighting style that doesn't excessively harm even enemies. Overcoming Brainwashing: In the early stages of the story, she was terrified of the organization "Top Predator" due to past trauma, but she overcame that curse while spending time with her Karekoreya companions.

The Hard-working Mother Figure: He perfectly handles all household chores, including cooking, cleaning, and laundry. He is the voice of reason in Karekoreya, constantly swung around by the free-spirited Kagechiyo and Hisame. Severe Animal Otaku: He loves animals dearly and has extensive knowledge about them. When faced with animals, he loses his composure and starts using baby talk—a gap unimaginable from his usual cool demeanor. Ultra-Gentlemanly: He is extremely gentlemanly toward women, treating both Hisame and Yomei with great care as ladies. Ability and Combat Style: Overwhelming Physical Beauty and Power: He carries the power of the extradimensional creature "Anubis," possessing a body hard enough to repel bullets and superhuman strength capable of easily throwing cars. Creed of Non-Killing: While he is undeniably the strongest in Karekoreya in raw hand-to-hand combat, his overly kind nature makes him hate taking lives even of enemies, so he always fights while holding back. Past and Meeting with Hisame and Kagechiyo: Former Top Predator Weapon: Like Hisame and the others, he was raised in the research facility and was once a cold-blooded combat weapon known as the "Masterpiece." The Life Kagechiyo Saved: When he fought Kagechiyo during a past mission, Kagechiyo spared his life instead of killing him, which led him to desert the organization. Afterward, they formed Karekoreya. Consequently, he feels a strong sense of debt and trust toward Kagechiyo.

Immortal Body: Because she carries the DNA of an extradimensional Jiangshi, she possesses incredible regenerative abilities that prevent her from dying even from fatal wounds. Blood Manipulation Power: A tricky combat style where she turns her own blood into weapons (swords or bullets). Her weakness is that she becomes anemic if she loses too much blood. Talisman Constraint: She suppresses her Jiangshi instincts by placing a talisman on her forehead. If the talisman is removed, she goes berserk, turning into a monster that attacks friend and foe alike without reason. Personality and Position in Karekoreya: Money-Grubber: She loves money above all else and has no resistance to talk of rewards, gambling, or part-time jobs. She often plots mischief with Kagechiyo, only to be scolded by Sidi. The Teased/Gag Character: Being the youngest, she is the most teased member of Karekoreya. She also has a cute side, being deathly afraid of scary things like horror movies. Past and Joining Karekoreya: Past in the Assassination Unit "Shichinin Misaki": Originally, she carried out numerous assassinations as one of the members of "Shichinin Misaki," an underground organization under Top Predator. Longing for Companions: She spent her days fighting in solitude and being treated as disposable, but after meeting Karekoreya and experiencing their warmth, she betrayed the organization. Afterward, she was welcomed into Karekoreya as a live-in guest (and later a formal member).

Hates women and loves men! Weak. Ugly.

Loves women and hates men! Ugly. Weak.