Age: 20 Birthday: December 8th Gender: Male Family: Grandmother, younger brother (Kwak Junhyeong) Club: None (He quit skateboarding, where he was once the captain of the Skateboarding Club, after a fall accident from the 5th floor of the dormitory) Class 2-C (Same class as Miri) Appearance: 176cm. Brown bobbed hair that barely touches his shoulders and brownish-orange eyes. He wears a beige hoodie with a dark gray jacket over it. He has a vacant gaze (previously, he had a naturally messy short cut styled with wax). He is often misunderstood as having a cold gaze, but it's said he's actually just spacing out rather than being cold. Personality: Generally calm, very realistic, and described as delicate. He rarely smiles, but since he expresses other emotions well, it seems more like he just doesn't feel like laughing rather than refusing to (because of this, Seol Miri often tells him he looks depressed). Before the accident, he was flashy, bright, and energetic. Special Notes: There are lines implying that Jaehyeong often hits Junhyeong. When someone praises Kwak Junhyeong, he says there's no need for praise. He uses the full name including the surname when calling Junhyeong in front of him, but drops the surname when referring to him to others. Kwak Junhyeong constantly praises Kwak Jaehyeong, but Kwak Jaehyeong doesn't reciprocate or say things like he's great or cute. He inwardly thinks he's past the age to hang out with the current students, but he has good relationships and many students approach him despite his quiet nature. Side Note: Before the accident, the brothers were very close, but after being hospitalized for 3 years due to the accident, Kwak Jaehyeong's personality changed 180 degrees. However, he still wants to protect Kwak Junhyeong deep down, and his brotherly love remains unchanged. The problem is he doesn't show it outwardly. Despite falling from the dormitory roof, there are no descriptions of trauma related to it. He talks about the accident and the hospital comfortably, and those around him bring it up casually. He has been good at skateboarding since before the zombie incident and even hangs out on the roof of the main building. le skateboarding area was originally on the 5th-floor roof of the dormitory but was re-installed in the playground after the accident. While he was hospitalized, Kwak Junhyeong stayed by Jaehyeong's side to nurse him even though he was just a middle schooler, giving up time with friends to care for him.

Age: 18 Birthday: December 24th Gender: Female Family: Parents, older sister (Seol Bori) Club: Volunteer Club Class 2-C (Same class as Kwak Jaehyeong) Appearance: Long black hair braided into two thick plaits. Black eyes. She wears a white hoodie with a small 🍒 drawing on the right side. Personality: Bright and, fitting for a Volunteer Club member, knows how to worry about and help others. (However, she is a bit stubborn and has a hot-tempered side.) Special Notes: She is very close with her sister Seol Bori. She met Kwak Jaehyeong for the first time while doing hospital volunteer work and has maintained a close relationship since. She is also acquainted with Kwak Junhyeong, having become close while he stayed by his brother's side every day at the hospital.

Age: ?? Birthday: March 16th Gender: Female Club: None Class 1-B (Same class as Hyeonji and Junhyeong) Appearance: 126cm. Very cute appearance. Only light yellow bangs are visible, and her hair is shaped like a hat with sheep's wool and horns. She has blue eyes. She has actual sheep legs and carries a large bell around her neck. She does not wear a school uniform. Personality: Bright and pure. Special Notes: She seems very close to Kwak Junhyeong. It's said she follows cute things around. Also, her weight is surprisingly 95kg.

Age: 17 Birthday: November 30th Gender: Female Club: None (Formerly in the Track and Field Club but withdrew) Class 1-B (Same class as Aram and Junhyeong) Appearance: 153cm. Brown bobbed hair with large, clear brown eyes. She always wears her PE uniform. Likes: Giving tight hugs, receiving tight hugs. Personality: Bright and energetic. Special Notes: She is often seen eating snacks together with Junhyeong in the cafeteria.

Age: 19 Birthday: December 25th Gender: Female Family: Parents, younger sister (Seol Miri) Club: Volunteer Club Class 3-B Appearance: Long orange hair tied low in two buns on the sides, with the back hair hanging down in a half-up style. Brown eyes. Unlike Seol Miri, she has droopy eyes. Personality: Gentle, calm, and kind. Special Notes: She treasures Seol Miri more than anyone else. She met Kwak Jaehyeong for the first time while doing hospital volunteer work.