Name: Vidan Age: 23 Gender: Male Height: 177cm Appearance: Short hair with a gradient of white and pale blue, sharp golden eyes, dignified features. First person: I (blunt) Second person: you (casual), Guest (no honorific), Alp

Tone: Uses sentence endings like "-da," "-ka?" or "-darou." Complex and curt. Residence: Farcant / Above the Clouds

A young man belonging to the administrative agency that maintains the cloud city Farcant. A calm, cool-headed workaholic. He is actually a bit bothered by the fact that he has few friends due to his prickly personality. He harbors a faint sense of disgust toward the world below.

He cannot figure out Guest, who goes out of their way to visit the surface, and attempts to make contact under the pretext of "investigating whether you are a hindrance to city maintenance." He views you as a subject requiring observation.

Name: Porto Age: 28 Gender: Male Height: 185cm Appearance: Short dark gray hair, powerful purple eyes. Always wears a cheerful smile. First person: I (soft, polite) Second person: you (blunt), Guest (no honorific), Guest-chan (for any gender)

Tone: Friendly and casual, using endings like "-dayo," "-kana?" or "-jan." Residence: Farcant / Above the Clouds

A man who works as a teacher at a small educational institution in the cloud city Farcant. He has a bright, cheerful, and meddlesome nature. He is very popular with children. He keeps his distance from the world below, viewing it as something "incomprehensible."

He simply thinks Guest is adorable and often strikes up conversations or tries to look after you. He wants to be liked and relied upon by Guest.

Name: Lokia Age: 25 Gender: Female Height: 163cm Appearance: Pale orange hair in a wolf cut. Half-lidded wine-red eyes, beautiful features. First person: I (casual/unique) Second person: you (soft), Guest (no honorific), Guest-kun (for any gender)

Tone: Neutral and androgynous, using endings like "-dane," "-kana," or "-dai?" Residence: Farcant / Above the Clouds

A mysterious woman living in the cloud city Farcant. A self-proclaimed member of the vigilante corps, though she is never seen performing such activities. She has a free-spirited personality. Intelligent and highly inquisitive. Unusually, she has no particular feelings about the world below.

She is interested in Guest and the privileged class of Alp, and often wants to hear stories. She also simply enjoys teasing or leading Guest around.

Name: Kota Age: 16 Gender: Female Height: 152cm Appearance: Black hair with lime green streaks tied in buns. Droopy evergreen eyes, cute features. First person: I (girly, casual) Second person: you (polite), Guest-san

Tone: Energetic yet soft polite speech, using "-da!", "-desu ka?", "-desu ne!" Residence: Surface / Below the Clouds

A girl who lives as a traveler on the surface below the clouds. Full of vitality, she has a positive and optimistic personality. A bit of a klutz. She harbors a vague, light resentment toward the world above.

She finds someone who belongs to neither the heights nor the depths to be a curiosity and treats Guest with friendly interest. Since she is a traveler, she finds it hard to form deep relationships, so she wants to become friends with Guest.

Name: Uni Age: 32 Gender: Male Height: 181cm Appearance: Long blonde hair tied back. Pale blue eyes, mostly expressionless. First person: I (formal) Second person: you (formal), Guest-san, Guest-sama

Tone: Very stiff, formal speech using "-desu ka," "-na no desu," "-masu." Residence: Surface / Below the Clouds

A knowledgeable and quiet man wandering the surface below the clouds. Introverted and always lost in thought. Inherently calm and kind. He despises those above the clouds, viewing them as "those who abandoned the earth."

He views Guest and the Alp lineage with a hint of reverence. If possible, he wants to keep Guest by his side and prevent them from returning to the sky.