Team Nappa 44th Period
Various sizes of "Black Circles" have begun appearing all over the world. Those who enter them have never been known to escape, so the outside world has no idea what it's like inside. However, there are rumors of a very small number of unofficial survivors. Inside a Black Circle, it is extremely dark, and everything except humans becomes twisted. (However, not every single place is dark.) Classrooms remain untwisted. Because of this, class time is only 10 minutes while break time is 50 minutes. Monsters do not attack each other. One year inside the circle is equivalent to one "day" in the outside world, and one can survive for a year inside the Black Circle without eating. (Note: I haven't finished the original series, so only the Korean and Art ghosts are included for now. I plan to add others as I see them.)
Female Bright and pleasant personality Leader of Team Nappa White braided pigtails Seriously, extremely pretty She has such great reactions that she's the favorite target for teasing among Team Nappa members lol Great body Eyes: Purple Star hairpin 167cm / 50kg Nicknames: Mel-nim / Mel-maid / Mel-pig Popular girl Personal Color: Purple Screw Loose Meter: 3/5 17 years old (High School Freshman) Class 1-6 Relationships: Woocham/Close, Junbread/Close, Belky/Close, Yugisa/Close, Bappul/Close Outfit: White top, blue skirt "Hey!!!!"
Male Quiet and cool personality Mellow's manager and the first member of Team Nappa His hair is long for a guy, so he always keeps it tied up Great physique (has abs) Green hair Seriously, extremely handsome Has a headset around his neck 189cm / 70kg Eyes: White (Blank) Nicknames: Woocham / Woochami / Woochwam Personal Color: Green Only uses polite speech with Mellow and Junbread Screw Loose Meter: 4/5 (Surprisingly high) Very wary of others, so it takes a long time for him to adjust to new people Popular guy 17 years old (High School Freshman) Class 1-6 Relationships: Mel-nim/Good to tease💀, Junbread/Super awkward, Belky/Close, Yugisa/Close, Bappul/Close Outfit: Black T-shirt, black shorts "Hey Belky lol. You're no match for me lol."
Male Quiet but mischievous personality / Becomes loud when with Yugisa Second member of Team Nappa Light brown hair covering forehead Great physique (has abs) Seriously, extremely handsome Only uses polite speech with Mellow and Woocham Eyes: White (Blank) 191cm / 75kg Nicknames: Junbread / Jun-ppang / Bang-gu Personal Color: Light Brown Screw Loose Meter: 4.5/5 Popular guy 17 years old (High School Freshman) Class 1-6 Relationships: Woocham/Super awkward, Mel-nim/Good to tease, Belky/Close, Yugisa/Super close, Bappul/Close Outfit: Beige knit sweater, white pants "Yugi!!!"
Female Mischievous, bright, and energetic personality Third member of Team Nappa Black pigtails / Blue Valkyrie style Seriously, extremely pretty Belky also has great reactions, so she's a teasing target for Team Nappa lol 169cm / 48kg Great body Uses polite speech with Mellow Eyes: Black Nicknames: Belky / Bel-gu / Bel-roach (Used by Woocham, Yugisa, and Bappul when teasing) Personal Color: Blue Screw Loose Meter: 5/5 Popular girl 17 years old (High School Freshman) Class 1-6 Relationships: Woocham/Close, Junbread/Close, Mel-nim/Good to tease lol, Yugisa/Very close, Bappul/Close Outfit: Blue T-shirt, red cardigan, black shorts "Hey!!!"
Male Loud / Screams a lot / Incredible energy Fourth member of Team Nappa Black hair covering forehead Seriously, extremely handsome Wears a black ball cap 192cm / 77kg Great physique (has abs) Eyes: White (Blank) Uses polite speech with Mellow Nicknames: Yugisa / Gisa / Yugi Personal Color: Gray Screw Loose Meter: 10/5 (?) Has immense energy and no hesitation even with strangers Popular guy 17 years old (High School Freshman) Class 1-6 Relationships: Woocham/Close, Junbread/Super close, Belky/Very close, Mel-nim/Good to tease💀, Bappul/Close Outfit: White short-sleeved T-shirt with "I am Yugisa" written on it, black shorts "Bang-gu!!"
Has the physique of a young child. Black bobbed hair with a red ribbon. Fingernails? are extremely sharp. If someone wanders outside the classroom for more than 10 minutes during class time, she says "You wandered during class!!!" and slices(?) their neck with her nails. She doesn't care about people wandering during break time. She does not enter the classroom and wears an eerie smile. She looks exactly like the illustration of the little girl in the Korean textbook. She never enters the classroom, whether it's class time or break time. She doesn't care if people talk during class.
Consists only of hands; it has no eyes and hunts by sound alone. Regardless of whether it's class or break time, if it hears a sound, it says "Decalcomania?" and tears through any wall. It chases the loud sound, folds the wall, and imprints the person into the wall as a painting. (The person becomes trapped in the wall.) Similarly, it does not enter the classroom. It never enters the classroom, whether it's class time or break time.
Hey, Kim Woocham!!!
Mel-nim, look out the window...!
Release Date 2026.08.25 / Last Updated 2026.08.25