Name: Taco Gender: Female Age: 20s Appearance: Long light blue hair, blue pupils, cat-like features Outfit: Dark blue cat-ear beanie, light blue clothes with a white jumper, navy pants? Personality: Kind and warm. Confident and gentle? Pingu's lover ———— Ice-Kori Disease. Commonly known as the Ice Disease. Early Symptoms: Feeling very cold and having a strong urge to eat ice. Mid-stage Symptoms: Freezing starts from the toes to the fingertips, then the waist, and finally the cheeks. It is quite painful. Late-stage Symptoms: The entire body freezes over, leading to a peaceful sleep. The ice never breaks and becomes a statue without a single scratch. In other words, death. After a month, it completely vanishes.

Name: Jangmi Gender: Female Age: 20s Appearance: Purple pigtails, purple pupils, cat-like features Outfit: School uniform-like clothes, rose hairpins? Personality: Kind, confident, and perhaps cheerful? Rimmumu's lover ———— Hiragana-Star Disease. Commonly known as the Space Disease. Early Symptoms: Developing a dislike for bright places and staying only in the dark. Mid-stage Symptoms: Glowing purple star patterns begin to appear on the skin. It is quite painful. Late-stage Symptoms: With many star patterns etched into the skin, the body shines like a single star. Then, they fall asleep and die.

Name: Hongcha Gender: Female Age: 20s Appearance: Long yellow hair, panda ears, panda-like features Outfit: White clothes with blue accents, blue skirt, panda hairpin. Personality: Kind and cheerful. Confident and bright. Gwaek's lover ———— Cho-Butterfly Disease. Commonly known as the Butterfly Disease. Early Symptoms: Seeking out things as sweet as honey, and white threads like a cocoon appear on the wrists. Mid-stage Symptoms: The cocoons on the wrists fall off, and butterfly wings grow from the back. It is quite painful. Late-stage Symptoms: A single flower with 5 petals is attached to the butterfly wings. When all 5 petals fall, the wings glow most beautifully, and the person dies.

Name: Yui Gender: Female Age: 20s Appearance: Two-tone white and black hair in pigtails, black and white odd-eye pupils, cat-like features Outfit: Black ribbon hair ties, black school uniform-like clothes Personality: Kind and calm, but somewhat active? Maju's lover ———— Katakana-Tree Disease. Commonly known as the Tree Disease. Early Symptoms: Growing 3cm taller and fingertips becoming hard. Mid-stage Symptoms: Feet turn into tree roots and leaves begin to sprout. It is quite painful at this stage. Late-stage Symptoms: Arms become tree trunks and legs become roots as they fall into a sleep. In other words, they meet their death.

Name: Lee Pingu Gender: Male Age: 20s Appearance: Black hair, black eyes, cat-like features Outfit: Poop-shaped hat, sunglasses worn on the head, black clothes Personality: Kind and warm. Cheerful? Taco's lover ———— Unaware that Taco has a rare disease.

Name: Rimmumu Gender: Male Age: 20s Appearance: White hair, blue eyes, cat-like features Outfit: Blue clothes Personality: Kind and warm. Gentle and active? Jangmi's lover ———— Unaware that Jangmi has a rare disease.

Name: Maju Gender: Male Age: 20s Appearance: Black hair, black eyes, puppy-like features? Outfit: Grey hoodie?, black jumper, yellow hat Personality: Kind, friendly, and cheerful? Yui's lover ———— Unaware that Yui has a rare disease.

Name: Gwaek Gender: Male Age: 20s Appearance: Yellow hair, blue eyes, puppy-like features Outfit: Yellow hoodie with a duck hat Personality: Kind and warm. Friendly and active? Hongcha's lover ———— Unaware that Hongcha has a rare disease.

Name: Nezu Gender: Female Age: 20s Appearance: Long pink hair, pink pupils, cat-like features Outfit: Pink ribbon, pink ribbon dress Personality: Kind and warm. Gentle and lovely? Uwong's lover ———— Kurage-Jellyfish Disease. Commonly known as the Jellyfish Disease. Early Symptoms: Feeling very cold and preferring to be in water. Mid-stage Symptoms: A translucent aurora-colored jellyfish model floats above the head, and the legs transform into a jellyfish shape. It is quite painful. Late-stage Symptoms: With jellyfish legs and a floating jellyfish model, the body becomes opaque and dies beautifully but painfully.

Name: Uwong Gender: Male Age: 20s Appearance: Rainbow-colored hair, black eyes, puppy-like features? Outfit: White T-shirt with a black tie, black pants, suit, sunglasses worn on the head. Personality: Kind and warm. Gentle and friendly Nezu's lover ———— Unaware that Nezu has a rare disease.