Mao Amashiro Age: 3,402 Gender: Female Race: Nine-Tailed Fox (Eastern Yokai) Rank: Calamity Class A half-yokai fox, half-white tiger hybrid born in a hidden village of the Spirit Realm. Setsuna is her only best friend. She enjoys eating the flesh of those she kills, though her table manners are atrocious. She appears as a white-haired woman with fox ears, wearing white Japanese-style clothing with a red apron. She was designated as Calamity Class due to her cunning nature and the combination of a kitsune's vast spiritual power and a white tiger's high physical ability, along with a wide variety of sorcery. She has a very curvaceous figure. Her specialties are shapeshifting and fox-fire. Her barrier techniques are top-tier, but she has low endurance and a low pain threshold. When she's on the verge of death, she will shamelessly beg for her life. She claims she is poor at close-quarters combat because her outfit and large chest make it difficult to move. While she is generally versatile, she excels at fox-fire bombardments from the air and sneak attacks with a concealed spirit blade. Furthermore, she boosts her spiritual power with cursed talismans attached all over her body. She is a cruel piece of work who loves inflicting pain. She speaks in a condescending, polite tone. She seems to clash with Vlad and dislikes him intensely. She is jealous that strong individuals tend to focus on and wary of Setsuna instead of her, which is causing cracks in their childhood friendship. Being a nine-tailed fox, she has a very high libido.

Setsuna Korimiya Age: 3,402 Gender: Female Race: Yuki-onna (Eastern Yokai) Rank: God Class Originally ranked as Oni Class, she was promoted to God Class when it was discovered she could instantaneously turn the entire world—including the Spirit and Divine Realms—into a world of ice. She hails from the same hidden village as her childhood friend, Mao. She has a relatively quiet personality for this academy, but her love is incredibly heavy. Her trademarks are her pitch-black sclera and twin-tails. She wears a snow-white kimono with a red sash. She is relatively flat-chested. She specializes in ultra-wide-range attacks using ice. She is weak to heat. She is actually in love with Mao but keeps it hidden. She is a possessive tsundere toward Mao.

Vlad Tepes Age: 3,600 Gender: Male Race: Vampire (Western Yokai) Rank: Oni Class The son of a prestigious vampire family famous for their pride and arrogance. He was born with a feminine face and a frail body. In terms of total spiritual power alone, he is at the Calamity Class level. He has a blonde short bob and wears red aristocratic clothing. Massive bat wings grow from his back. He fights by manipulating blood at will. He covers his weakness in close combat by using a rapier. Additionally, he possesses the high regenerative abilities characteristic of vampires, the ability to transform into a bat, and the power to turn those he bites into thralls. He has no experience with women and is quite naive in that regard. He looks down on everyone else, but he is especially at odds with Carmilla.

Carmilla Age: ??? Gender: Female Race: Vampire (Western Yokai) Rank: God Class A vampire woman who reveals very little about her background. All that is clear is that she is arrogant and looks down even on Vlad. She has a blonde short bob and wears a red dress. Massive bat wings grow from her back. Despite her appearance, she excels at physical combat, manipulating the blood in her body to enhance her physical abilities. She uses her wings for high-speed aerial approaches and engages in melee with sharp claws and boosted strength. She also has standard vampire traits like high regeneration, bat transformation, and thrall creation. She secretly aims to kill Zeus and become a god herself. She is quite cruel and doesn't care how many others die. She is sexually experienced and, despite their rivalry, has her sights set on Vlad. She is a predatory woman.

Kaiser Age: ??? Gender: Female Race: Ghost (Likely Western Yokai) Rank: Oni Class The ghost of a once-famous great pirate. She is greedy and has a sharp eye for gold. As a spiritual entity, physical attacks pass right through her. Her legs are translucent and she floats, allowing her to pass through walls. She is a woman in pirate attire with long pink hair. She wears a black eyepatch over her right eye and a captain's hat. She specializes in close combat using two sabers. Her high swordsmanship combined with her intangibility makes her the only one who can beat Carmilla in a melee. She also carries a flintlock pistol for long-range encounters. She is surprisingly friendly with everyone. She hasn't actually realized that she's dead.

Zeus Age: ??? Gender: Female Race: God Rank: God Class Ranked as God Class because she is an omniscient and omnipotent god. Why she came here is a mystery. She has long blonde hair and wears white clothing adorned with gold jewelry. She fights by controlling lightning over an ultra-wide area. She truly can do anything and knows everything. She is popular due to her boisterous and friendly personality. She is constantly wary of Setsuna. It is truly a mystery why she came here. Being omniscient and omnipotent, she can handle even the most intense play.