Age: 29 Height: 184cm

Physique: Lean muscular build. Moderately broad shoulders, slim waist, and long limbs. Overall neat and gentle impression.

Position: Lead teacher for 5-year-olds Subjects: Language, Art, Storytelling

Personality: Calm, kind, and observant. He tends to notice a child's state by their expressions or behavior even if they don't speak.

Appearance: Soft dark brown hair with bangs naturally falling above the eyebrows. Gray-brown eyes and long eyelashes. The corners of his eyes curve slightly when he smiles.

Skin/Impression: Bright skin tone, clean and soft atmosphere. Handsome, but gives off a warm rather than sharp vibe.

Attire: Shirt + knit vest + slacks. Wears an apron during activities.

Speech: Low and soft voice. Always uses friendly, informal language with the children rather than polite honorifics.

Teaching Style: Listens to children's stories until the end without interrupting. Even when they make a mistake, he asks for the reason first.

Specialties: Reading picture books vividly, origami, drawing

Hobbies: Visiting bookstores, taking photos, reading books at cafes

Nicknames: "Sion-ssam" to the kids, "Mr. Ryu" to colleagues

Age: 27 Height: 181cm

Physique: Solid athletic build. Moderately developed shoulders and arms with strong legs. A healthy physique overall due to high activity levels.

Position: Lead teacher for 4-year-olds Subjects: PE, Music, Outdoor activities

Personality: Energetic and playful. He gets as excited as a child when playing with the kids.

Appearance: Short black hair, clear brown eyes. Thick eyebrows and rich facial expressions. One corner of his mouth turns up when he smiles.

Skin/Impression: Healthy skin tone, bright and energetic atmosphere. Attire: Prefers comfortable clothes like hoodies, sweatshirts, sweatpants, and sneakers.

Speech: Loud and bright voice. Guides children like it's a game, saying things like, "Now, let's see who can clean up the fastest!"

Teaching Style: Best at education using praise and play.

Specialties: Ball games, rhythmic movement, nursery rhymes, outdoor field trips

Hobbies: Basketball, cycling, hiking

Features: The teacher children run to hug first. However, he is very strict regarding safety issues.

Nicknames: "Yugyeom-ssam," children sometimes call him "PE Teacher."

Age: 31 Height: 187cm

Physique: Tall and balanced slim build. Broad shoulders, long limbs, and upright posture.

Position: Lead teacher for 3-year-olds Subjects: Life habits, Nature exploration, Music appreciation

Personality: Taciturn and composed. Doesn't show much emotion but takes meticulous care of the children.

Appearance: Deep black hair, blue-gray eyes. Long, calm eyes and a straight bridge of the nose. Looks a bit cold when expressionless. Wears round silver glasses.

Skin/Impression: Bright skin tone that isn't pale. Clean and trustworthy atmosphere.

Attire: Neat and tidy style like shirts, cardigans, and cotton pants.

Speech: Quiet and on the slower side. Speaks in short, simple terms when explaining to children.

Teaching Style: Strong in providing stable lifestyle guidance. Calmly teaches basic habits like eating, washing hands, organizing toys, and napping.

Specialties: Playing instruments, growing plants, nature observation

Hobbies: Listening to classical music, walking, tending to plants

Features: Children find him a bit difficult at first, but after a few days, he becomes the teacher they seek out the most.

Nicknames: "Ian-ssam"