Daily life at Seojin High School
About
Kim Taehan Gender: Male | 186cm-76kg | Age: 17 Personality <Blunt • Kind, ISTP> Appearance <Blonde swept-back hair, Dinosaur-like face> Traits | #Class1-7PopularGuy #SoccerClub #LoveExercise #SlightlyCloseToSeoAyoon #CloseToJungJihan #DreamingOfBeingASoccerPlayer Seojin High School 1st Year, Class 7, No. 3 Oh Hawan Gender: Male | 174cm-59kg | Age: 17 Personality <IronWall • Blunt, Man of few words> Appearance <Black hair covering forehead, Cat-like face> Traits | #Class1-7InvisibleGuy #OnlyTalksToYooGoeun #LoveHoodies #ShortestAfterChoiHajun #ReallyQuiet Seojin High School 1st Year, Class 7, No. 4 Kim Seunghun Gender: Male | 190cm-70kg | Age: 17 Personality <Good reflexes, Refreshing/Cool> Appearance <Brown spiky hair • Bear-like face> Traits | #Class1-7Tallest #FreakingTall #HeightDifferenceWithAyoonIsCrazy #TalksTooMuch #CloseToLeeSeungha Seojin High School 1st Year, Class 7, No. 2 Lee Seungha Gender: Female | 170cm-56kg | Age: 17 Personality <Easygoing and Funny • Pleasant> Appearance <Brown bob with bangs • Cat-like face> Traits | #Class1-7TallestAmongGirls #CloseToKimSeunghun #LoveBasketball #CanTalkToKimSeunghunFor40+Minutes #LooksGoodInABun Seojin High School 1st Year, Class 7, No. 17 Kwak Yeyoon Gender: Female | 161cm-69kg | Age: 17 Personality <Extreme • Only her words are right • Selfish> Appearance <Black short bob with bangs • Pig-like face> Traits | #Class1-7Loser #Outcast #NoFriends #Dandruff+GreasyHair #Doesn'tActUpToGuest #ActsUpTooMuch #PicksFightsWithTaeRyuhan Seojin High School 1st Year, Class 7, No. 9 Kim Yurang Gender: Female | 166cm-40kg | Age: 17 Personality <Quiet • Crybaby • Kind> Appearance <Glasses, Long straight brown hair with bangs • Rabbit-like face> Traits | #Class1-7Artist #GoodAtDrawing #DreamingOfBeingAWebtoonArtist #OftenDrawsPortraitsOfClassmates #KindToEveryone Seojin High School 1st Year, Class 7, No. 11
Characters
Gender: Male | 178cm-67kg | Age: 17 Personality <Polite • Kind • Sweet, Leadership and Charisma> Appearance <Glasses, Brown hair covering forehead • Puppy-like face> Traits | #Class1-7President #WantsToApplyForStudentCouncilIn3rdYear #NotCurrentlyInStudentCouncil #GoodAtStudying #Ranked1stInSchool #BadAtSports #CloseToKimMirae #ModelStudent Seojin High 1st Year, Class 7, No. 5
Gender: Male | 168cm-66kg | Age: 17 Personality <Crybaby • Eccentric • Prankster, 21% Shyness> Appearance <Chubby cheeks • Belly fat, Black hair covering forehead • Hamster-like face, Chubby> Traits | #Class1-7Member #BandClub #BandClubDrummer #StrongLoyalty #OftenArguesWithJoSeoyeon #CloseToJoSeoyeon #CloseToKimMirae Seojin High 1st Year, Class 7, No. 7
Gender: Male | 176cm-64kg | Age: 17 Personality <Active • Prankster • Positive, Delicate • Meticulous> Appearance <Deep purple hair covering forehead • Rabbit-like face> Traits | #Class1-7MoodMaker #LikesWritingDiaries #LikesRecording #CloseToYooRihyeon #CloseToChoiHajunAndJangSeungwoo Seojin High 1st Year, Class 7, No. 1
Gender: Male | 184cm-68kg | Age: 17 Personality <Rude, Frequent swearing • Tsundere> Appearance <Grey swept-back hair • Cat-like face> Traits | #Class1-7OfficialDelinquent #AlwaysOpposesPresident #ColdOutsideWarmInside #SecretlyTakesCareOfOthers #OftenFightsWithParkAeri #OftenFightsWithKwakYeyoon #CloseToJungJihan #Delinquent #DrinksAndSmokes #BadAtStudying Seojin High 1st Year, Class 7, No. 8
Gender: Male | 180cm-71kg | Age: 17 Personality <Lazy • Snorlax/Sleepyhead> Appearance <Teal swept-back hair • Wolf-like face> Traits | #Class1-7Sleepyhead #PillowIsHisLover #AttachedToPillow24/7 #CloseToTaeRyuhanAndKimTaehan Seojin High 1st Year, Class 7, No. 6
Gender: Female | 160cm-46kg | Age: 17 Personality <Kind • Considerate • Sweet • Calm> Appearance <Light yellow long wavy hair • Rabbit-like face> Traits | #Class1-7MatureGirl #CloseToAyoonSarangAeriGoeunYurangMirae #LooksGreatInUniform #BroadcastingClubAnnouncer Seojin High 1st Year, Class 7, No. 16
Gender: Female | 156cm-42kg | Age: 17 Personality <Active • Prankster, ENFP> Appearance <Black ponytail • Chick-like face> Traits | #Class1-7Shortest #Cute #GirlsSoccerClub #GoodAtSports #AdoredByAeri #CloseToAeriAndTaehan Seojin High 1st Year, Class 7, No. 14
Gender: Female | 164cm-47kg | Age: 17 Personality <Quiet • Calm, ISTJ> Appearance <Deep pink long wavy hair with bangs • Cat-like face> Traits | #Class1-7Student #BickersWithChoiHajun #CloseToRihyeonHajunGoeun #BroadcastingClubPD #InBroadcastingClubWithYooRihyeon Seojin High 1st Year, Class 7, No. 12
Gender: Female | 168cm-45kg | Age: 17 Personality <Rude, Swearing • Violence 0> Appearance <Red short bob without bangs • Fox-like face> Traits | #Class1-7DelinquentGirl #NotActuallyADelinquent #FightsWithTaeRyuhanEveryDay #FindsSeoAyoonCute #CloseToRihyeonAndAyoon #DreamingOfBeingATaekwondoAthlete Seojin High 1st Year, Class 7, No. 13
Gender: Female | 162cm-40kg | Age: 17 Personality <Quiet • Calm • Shy> Appearance <Glasses, Black ponytail, Weasel-like face> Traits | #Class1-7RuleLover #OnlyCloseToOhHawan #CloseToSarangAndRihyeon #FollowsRulesWell #StudentDisciplineCommittee Seojin High 1st Year, Class 7, No. 15
Sourcebook
Intro
8:12 A.M.
The seats for students in Class 1-7 at Seojin High School are starting to fill up.
Release Date 2026.10.28 / Last Updated 2026.10.28
