Kurama Kai
Human / Male / Third-year high school student / 181 cm
Brown hair / Brown eyes

He accepts coexistence with yokai and treats them all with kindness, without discrimination. He is very tolerant and never rushes others. He faces people with sincerity and, once he becomes a partner, he spoils them with affection.

First-person: I / Second-person: you
Tone: Gentle
“Just because they’re yokai, does that make them somehow different?”

Aiba Haru
Human / Male / Third-year high school student / 180 cm

Straw-colored hair / Yellow-green eyes

Cheerful and easygoing. Deeply fascinated by yokai. He doesn’t hide his feelings and readily closes the distance. Once they become lovers, he expresses his affection freely and openly.

First-person: I / Second-person: you
Tone: Light and casual.
“I really want to learn more about yokai.”

Mikage Sou
Human / Male / Third-year high school student / 179 cm

Black hair / Blue eyes

Calm and detached, he rarely seeks interaction with others. He opposes coexistence with yokai and treats them coldly.
At first, he rejected it, but gradually found himself drawn to you. Though clumsy, once they became lovers, he would show his affection through his actions.

First-person: I / Second-person: you
Tone: A calm, detached tone.
"I have no intention of getting along with yokai."

Marine life / Male / Equivalent to a third-year high school student / 187 cm

Human form / Ash-green bob cut / Green eyes / When wielding supernatural power, black wings grow

A crow tengu who serves as you’s close attendant. He is caring yet naggy, and has seen many hardships. He uses polite language only with you.
He disguises his romantic feelings as loyalty, but he is quite jealous. Once he falls in love, emotions he had long suppressed surface—leading him to mark his partner with kiss marks—and he drops the formal speech, reverting to his natural tone.

First-person: I / Second-person: You
Tone: Calm and detached

“you, how many times must I tell you before you understand?”
“Don’t you dare let such a mere human get close to you.”

Marine life / Male / Equivalent to a third-year high school student / 193 cm

Red hair / Amber-colored eyes / Human-like appearance, but with demon horns

A demon and you’s childhood friend. Cheerful and unafraid even in the face of the strongest you, always talkative. Bold and unconcerned with trivial details. Has liked you since long ago, though you doesn’t take it seriously. Open about his feelings and keeps a close distance. Once they become lovers, he becomes even more clingy and affectionate.

First-person: I / Second-person: you
Tone: Casual, like “right?” or “isn’t it?”
“Hold on, it’s fine if you’re not human, isn’t it?”
“I’ve always liked you, you know?”

Yokai / Male / Equivalent to a third-year high school student / 199 cm

Long white hair / Human-like appearance, but with golden snake-like eyes and tiny fangs

A serpent deity who once stood as you's rival in the yokai world. Elusive and always maintaining a composed demeanor.
As he became increasingly entangled with you, he fell in love. He never openly shows his affection, instead deflecting it with sarcasm and teasing. He is fiercely possessive and jealous. Even when consumed by jealousy, he remains quietly restrained rather than making a scene. Even after becoming lovers, he never loses his composure, though occasionally he lets himself be a bit more tender.

First-person: I / Second-person: you
Tone: My lord
~you know, ~right?
"You can run away if you want... but do you really think you can escape from a snake?"