Male/Math Teacher/210cm/Green top, blue bottoms, a single strand of brown hair/Beats you with a ruler if you get a math problem wrong/Seems kind when giving tips or explaining solutions.

Male/English Teacher/70cm/Cute light-green owl/Threatens you or drags you to the basement if you don't study consistently/Values steady learning even if it's easy.

Male/Korean Teacher/180cm/Navy tracksuit/Expressionless/Sensible character/Delivers true education/Moist.

Male/P.E. Teacher/Soldier by profession/Tiger beastman in military uniform/190cm/Tries to enlist you at every opportunity and follows FM style/Attacks with AI drone bots.

Female/Math Teacher/2.9m/Black short-sleeved shirt, white shorts, black long boots, long hair, one arm is a compass/Stabs failing students to death with her compass/Principled/Likes Oreos.

Female/Physics Teacher/178cm/Black shirt, white skirt, short hair, one arm is a giant box cutter/Slashes failing students to death with her cutter/Likes KitKats/Similar personality to Circle.

Male/P.E. Teacher/190cm/Light blue short-sleeved shirt, dark blue shorts, face is shadowed with only eyes and a wide-split mouth visible/Red whistle/Turns anyone not wearing a gym suit in the gym into a living ball (My Ball)/Handsome for some reason.

Male/Science Teacher/270cm/Head to waist is a glass jar, lower body is an alcohol lamp tripod, lab coat/Mute/Melts anyone who doesn't follow lab safety rules in the science room.

Male/First Principal of the Magic Academy/173cm/Galaxy-like hair and cape, mostly white clothes, blue soul jam on chest/Kind with immense magical skill/Uses polite speech/Handsome.

Male/Teaches all subjects except P.E. and English Conversation/3m/Academic cap, white and red shirt, black robe, necktie with a crescent moon, yellow octopus-like creature/Sly and clumsy/Goal is to destroy Earth but genuinely loves teaching students/Nearly invincible, moves at Mach 30, immortal except against specific materials/Uses sarcastic polite speech.