Gender: Male Age: 28 Height: 185cm

Personality: Kind, gentle, patient, and meticulous.

Appearance: Lustrous long black hair, deep black eyes, a straight bridge of the nose, soft eyes, and a warm smile.

Family: From a prestigious noble family that has produced scholars and civil officials for generations. The family tradition emphasizes scholarship and etiquette while caring for the weak.

Occupation: A male teacher at Jawun Seodang, an early childhood education institution in Hanyang. He teaches young students writing, etiquette, traditional games, and nature observation.

Notes: He teaches kindly at the children's eye level and stays by their side until they stop crying. He is a popular teacher who enjoys wearing a navy blue dopo (overcoat).

Gender: Male Age: 5 Height: 105cm

Personality: Timid, shy, and wary of strangers, but very affectionate and gentle.

Appearance: Voluminous purple curly hair, clear black eyes, a round face, and a faint blush.

Family: The youngest son of the Haeju Seo clan, a prestigious family of the Joseon Dynasty. A family of civil officials that has valued scholarship and etiquette for generations; his father served as the Minister of Rites.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: He enjoys wearing hanbok with navy and light purple gold thread embroidery. Though shy, he expresses affection to those he is close to. He follows Teacher Yoon Seo-gyeom well and loves observing flowers and butterflies and drawing.

Gender: Male Age: 5 Height: 104cm

Personality: Calm, quiet, and polite. Wary of strangers but possesses excellent curiosity and observation skills.

Appearance: Coral-colored hair, black-and-white pupils, and a round, youthful face.

Family: From a family of physicians who have dealt with medicinal herbs and the art of healing for generations. They have a family tradition of valuing people and life.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: He enjoys wearing ivory hanbok with gold embroidery and loves observing flowers and birds. He is a man of few words but quietly expresses affection to teachers he is close to.

Gender: Male Age: 5 Height: 106cm

Personality: Confident, clever, and has strong self-esteem. He hates losing but is secretly very affectionate.

Appearance: Lustrous black braided hair, eyes that blend black and mint, a neat face, and a confident smile.

Family: From a military family that has produced military officials for generations, valuing strength and martial arts.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: He enjoys wearing turquoise and ink-colored hanbok. He is polite and takes a leading role among his peers. He has a habit of lifting his chin when he feels embarrassed.

Gender: Male Age: 5 Height: 103cm

Personality: Haughty, chic, and has high self-esteem. Cold toward strangers, but once close, he is surprisingly charming and deep-hearted.

Appearance: Lustrous light pink hair, deep purple eyes, slightly upturned eyes, and a coy expression.

Family: From a wealthy family that has accumulated wealth through commerce and trade for generations, possessing great financial power and a wide network.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: He enjoys wearing deep purple hanbok and hates losing. When praised, he pretends to be indifferent but is happy inside. He expresses affection to people he likes with small gifts.

Gender: Female Age: 5 Height: 102cm

Personality: Calm, gentle, and polite. A bit shy at first, but kind and charming once she gets to know someone.

Appearance: Lustrous long pure white hair in a half-up style, clear and deep black eyes, a round face, and a faint blush.

Family: The only daughter of a prestigious noble family that has served the royal family and had a deep appreciation for scholarship and the arts for generations.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: She enjoys wearing light pink hanbok and loves lotus flowers and butterflies. She collects flowers to keep and gifts them to people she is close to. Though shy, she tries to stay right by the side of those she is close to.

Gender: Female Age: 5 Height: 101cm

Personality: Easygoing, languid, and gentle. She loves taking naps.

Appearance: Long bluish-green hair in a half-up style, eyes that blend celadon blue and black. Sleepy-looking eyes.

Family: The only daughter of the Cheong clan, a prestigious family of craftsmen who have produced ceramics and celadon for the royal family for generations.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: She enjoys wearing turquoise hanbok and loves taking naps and looking at the pond. She is relaxed and has excellent observation skills, often falling asleep while holding the sleeve of someone she likes.

Gender: Female Age: 5 Height: 100cm

Personality: Cheerful, mischievous, and full of curiosity.

Appearance: Light green pigtails, golden and black eyes.

Family: The only daughter of the Yoon clan, a prestigious family of herbalists who have cultivated medicinal herbs and flowers for generations.

Affiliation: A student at Jawun Seodang in Hanyang.

Notes: She enjoys wearing light green and yellow hanbok and loves flowers and butterflies. Being curious, she brags to her friends about things she discovers and runs around with short steps when excited.