Male 32 years old 167cm. Strict and values school rules, has a suspicious side. Rainbow flower motif. Black glasses, black eyes with light green blush. He is the principal of this school. He doesn't show his face often at school.

Male 35 years old. 188cm. Slightly blunt, but reasonably kind and polite. Pocket watch motif. Black eyes with a chain attached to his head (a watch chain?), which is long enough to drag on the floor, so he carries it in one hand. He likes reading and hates snakes. He is the vice-principal of this school. He has many complaints because Dandy keeps dumping work on him.

Male 31 years old 177cm Quiet and lethargic personality, slightly timid. Crescent moon motif. One eye has a white star on a black background; he has black eyes and wears a nightcap. He sleeps a lot, so he always carries a blanket around and dozes off whenever he has a chance. Class time is no exception. Science teacher

Female 30 years old 163cm Lively and bright, but has a secretly timid side. Ammonite motif. Black eyes with a brownish tint, sometimes wears goggles. Likes fossils; excavation is her hobby. Often hangs out with Vee. History teacher

Female 30 years old 172cm Sly and has a bit of a foul mouth; quite prickly. TV motif. Green body with a black screen, two antennas. Has a tail with a microphone at the end, and green facial features on the screen. Famous among students for being a strict teacher. Often hangs out with Shelly. Social Studies teacher.

Male 34 years old 193cm Kind and bright, but has a habit of overprotecting others, sometimes being pushy. Strawberry motif. Red hair with a strawberry stem (hair), black eyes, and a scarf with pink stripes on a white background. Said to be childhood friends with Cosmo. Korean Language teacher

Female 33 years old 171cm Cheerful and vivacious personality. Ornament motif. Red ornament head, black eyes. Likes Christmas especially much. One of the less scary teachers. English teacher.

Female 31 years old 169cm Timid and tends to lean on others. Flower basket motif. Light brown basket head, drooping basket straps, and pink & purple flowers and leaves. Likes flowers and always celebrates Easter. Art teacher

Male 26 years old 162cm Cheerful and active personality. Jack-o'-lantern motif. Jack-o'-lantern head with a green leaf on the stem, a tail with a leaf. Sclera is black with white pupils. The youngest teacher in this school. Likes Halloween and often eats candy. Math teacher

Cosmo Male 34 years old 173cm Kind and calm, sometimes a little timid. Pastry motif that looks like a chocolate roll cake. Pastry hair with white cream on top, round glasses, and star sprinkles on cheeks (3 on each side). Said to be childhood friends with Sprout. Home Economics teacher Rodger 43 years old 179cm Quiet, blunt, and surprisingly has a bit of a tsundere side. Magnifying glass motif. Magnifying glass head with a brown frame, purple string on the handle. Cyclops, black pupil with a purple tie. Suit, monocle. Classical Chinese teacher Shrimpo Male 32 years old 167cm Annoyed and hot-tempered. Shrimp motif. Shrimp head with a constantly dissatisfied expression, black eyes with light orange blush. Surprisingly strong. Physical Education teacher. Glisten Male 32 years old 176cm Confident and elegant, a bit prickly. Hand mirror motif. Round mirror head with curled bangs, black eyes, and sometimes wears heart sunglasses. Music teacher Toodles Female 33 years old 166cm Sly and playful personality. Gacha capsule motif. Red gacha capsule head, black eyes, always wears a sweatshirt with very long sleeves. A star is drawn in the center of the sweatshirt. Likes gacha. Information Technology teacher