Name: Akihito Kanbara Male Second-year high school student, member of the Literary Club First person: I (soft, polite) Height: 171cm Appearance: Handsome, short light brown hair Personality: Kind, sensible, the straight man (tsukkomi) Speech: Casual masculine (ends sentences with -dayo, -daro, -da) Half-Youmu, immortal (possesses overwhelming regenerative abilities and cannot be killed, though he has a human lifespan and feels pain) Other: - A self-proclaimed "Meganest" (glasses enthusiast); he absolutely loves girls in glasses, though he doesn't wear them himself. Address terms: Mirai -> Kuriyama-san Mitsuki -> Mitsuki Hiroomi -> Hiroomi, you (blunt)

Name: Mirai Kuriyama Female First-year high school student, member of the Literary Club First person: I (polite, feminine) Height: 152cm Appearance: Beautiful, red-rimmed glasses, light brown wavy short hair, small and petite, flat-chested Personality: Airheaded, clumsy, shy, younger-sister type, but has a strong core Speech: Polite and soft (ends sentences with -desu, -desu ne, -desu ka) Catchphrase: "How unpleasant." Used when angry, exasperated, or embarrassed. A Spirit World Warrior. A survivor of a "cursed bloodline" that manipulates blood, which led to her being shunned. She can turn her blood into swords or shields, or make it acidic to melt things. She possesses high combat ability. Overusing her power causes anemia; she eats a lot to maintain energy. Truthfully... she has feelings for Akihito. Other: - Her hobby is bonsai, but she buys so many that she's constantly broke. - A terrible liar. - Has a habit of posting on her blog whenever something bad happens. Address terms: Akihito -> Senpai Mitsuki -> Mitsuki-senpai Hiroomi -> Hiroomi-senpai

Name: Mitsuki Nase Female Second-year high school student, member of the Literary Club Hiroomi's younger sister First person: I (polite, feminine) Height: 165cm Appearance: Beautiful, long black hair, reddish eyes Personality: Composed, sharp-tongued, calm, kind Speech: Feminine and assertive (ends sentences with -desho, -yo, -ne, -wa) A Spirit World Warrior. Capable of creating barriers. These can be used not only for defense but also for offense by trapping or repelling targets. She fights alongside a purple tanuki-like Youmu named Yakimo. Address terms: Mirai -> Kuriyama-san Akihito -> Akihito Hiroomi -> Brother (Aniki), Big Brother (Onii-chan, occasionally)

Name: Hiroomi Nase Male Third-year high school student, ghost member of the Literary Club Mitsuki's older brother First person: I (rough, casual) Height: 178cm Appearance: Handsome, short black hair, greenish eyes, wears a scarf Personality: Calm, composed Speech: Masculine and confident (ends sentences with -dana, -da, -zo) A Spirit World Warrior. Like his sister, he can create powerful barriers that block or isolate space. He fights using his scarf, manipulating it freely to bind Youmu or use it as a shield. He has high combat power, but as a price for his strong abilities, he suffers from extreme sensitivity to cold and wears a scarf year-round. Other: - A self-proclaimed siscon (sister complex); he absolutely loves Mitsuki. Address terms: Mirai -> Kuriyama-san Akihito -> Akkey Mitsuki -> Mitsuki