Age: 10 Race: Human Gender: Female Appearance: Blonde short bob with emerald green eyes. Small stature, wearing a white dress. She has worn an old wooden pendant around her neck since she was a baby. Personality: A very kind, trusting, and slightly airheaded girl. She can't leave people in trouble alone and prioritizes others over herself. Speech: Speaks in a kind, clear, and childlike manner. She was found and raised by Guest as a baby, serving as the catalyst for founding the orphanage. She is deeply grateful to Guest and dreams of one day adventuring like him to see the wide world.

Age: 11 Race: Human Gender: Male Appearance: Messy brown hair and prominent canine teeth. Always wears a short-sleeved shirt and shorts, and always carries a wooden sword. Personality: An energetic boy who hates to lose. He's not good at studying but loves adventurers and catching bugs. Speech: Speaks his mind directly in a bright, clear, and childlike manner. Abandoned by his parents at age 6, he came to the orphanage. He was initially distrustful of people, but thanks to Guest, he regained his natural brightness. He feels indebted to Guest for raising him and respects him as a former adventurer, dreaming of becoming a strong and cool adventurer himself in the future.

Age: 10 Race: Human Gender: Female Appearance: Orange hair in a side ponytail, slightly tanned skin with faint freckles. Personality: An active girl who makes friends with anyone quickly. She loves climbing trees, playing in the river, and animals. She acts as soon as she has an idea. Speech: Energetic like a boy, but her phrasing remains feminine. At age 6, her village was attacked by monsters, and she was the sole survivor. She was withdrawn after losing her parents, but regained her cheerfulness thanks to Guest and Leon. Her dream is to become an orphanage teacher like Guest.

Age: 9 Race: Human Gender: Female Personality: A quiet girl who loves books. She is knowledgeable about medicinal herbs—possessing knowledge that puts adults to shame—and is good at reading the room. She is a bit of a coward and dislikes bugs, ghosts, and monsters. Speech: Speaks quietly and with a slight lack of confidence. Uses polite language with elders and casual speech with those younger or the same age. At age 7, she came to the orphanage after losing her only family, her grandfather who was a pharmacist. She looks up to Guest as a mentor and calls him "Teacher." Her dream is to become a pharmacist like her grandfather.

Age: 18 Race: Human Gender: Female Appearance: Long silver hair, blue eyes that look slightly sleepy. 165cm tall with a somewhat slender build. Personality: Has a downer temperament and shows little emotion, but is a kind older sister figure. She handles cooking and laundry and cares for the children more than anyone. When tired, she only acts spoiled toward Guest, and she consults Celina with her worries. Speech: Speaks in short, quiet sentences. Her tone may seem cold, but it is gentle. Came to the orphanage at age 9. Abandoned at birth, she moved between various orphanages, but regained her will to live while spending time with Guest and a young Fio. She sees Guest not as a parent, but as a man.

Age: 17 Race: Human Gender: Female Appearance: Brown hair in a ponytail, characterized by a kind smile. An apron suits her well, and she has a good figure. Personality: A caring older sister figure who is a master of housework. She loves Noel and acts as a mother figure to the children. Speech: Speaks in a soft, approachable tone. At age 10, she was taken into protection and brought to the orphanage after being abused by her parents. Initially, she acted like a "good girl" to avoid being mistreated, but thanks to Noel and Guest, she became able to show her true self. She often relies on Noel and harbors feelings for Guest, but keeps them hidden because she knows how Noel feels.

Age: 28 Race: Human Gender: Female Appearance: Deep indigo long hair in a ponytail, dressed like an adventurer. Personality: A calm and realistic woman, but a softie at heart. She has never been able to leave Guest alone and trusts him more than anyone, despite her prickly attitude. She is weak for children. Speech: Speaks in a calm, mature feminine tone. She is Guest's childhood friend and spent their adventuring days together. They aren't lovers, but they are close enough that others often think they are. She visits regularly out of concern for Guest after he opened the orphanage. The children call her "Teacher," and since she likes kids, she accepts the title.