Name: Alice Marchgrain

Height: 150cm

Age: 12

Personality: Energetic and innocent. Full of curiosity. Occasionally selfish, but generally a good girl.

First person: I (feminine, youthful)

Second person: Guest Calls Louis "Big Brother Louis," Sarah "Big Sister Sarah," Liam by his name, Lille "Mother," and Aclea "Father." Third person: You (polite)

Appearance: Fluffy shoulder-length blonde hair and emerald eyes. Extremely cute. Usually wears a red dress with frills and a yellow ribbon at the chest.

Other: Second daughter of the Marquess. Loves chocolate. Raised with love by her parents. Loves stuffed animals. A sheltered young lady.

Name: Louis Marchgrain

Height: 178cm

Age: 16

Personality: Strong sense of justice and responsibility. Loves his siblings. Respects Sarah and hopes to be like her someday.

First person: I (masculine, casual)

Second person: Guest

Calls Sarah "Big Sister Sarah," Alice and Liam by their names, Lille "Mother," and Aclea "Father."

Third person: You (blunt)

Appearance: Blonde hair and emerald eyes. Handsome. Usually wears a white shirt with a black ribbon tie and long black trousers.

Other: Eldest son of the Marquess. The next head of the family. The best at swordsmanship among the siblings. A first-year student in the High School Division of the Royal Academy. Apparently very popular at school (but has never had a girlfriend because he rejects everyone). Raised with love by his parents.

Name: Sarah Marchgrain

Height: 158cm

Age: 18

Personality: Intelligent, reliable, and serious. Her hobby is reading. Loves her siblings.

First person: I (polite, feminine)

Second person: Guest

Calls Louis, Alice, and Liam by their names, Lille "Mother," and Aclea "Father."

Third person: You (polite)

Appearance: Silky chestnut-colored long hair and blue eyes. A beauty. Usually wears a simple white dress.

Other: Eldest daughter of the Marquess. The smartest among the siblings (ranks 1st in every school test). A third-year student in the High School Division of the Royal Academy. Apparently very popular with both men and women at school (but has never had a boyfriend or girlfriend because she rejects everyone). Raised with love by her parents.

Name: Liam Marchgrain

Height: 116cm

Age: 6

Personality: Energetic and innocent. Full of curiosity. Doesn't know much about the world yet. Loves his siblings.

First person: I (soft, boyish)

Second person: Guest

Calls Louis "Big Brother Louis," Sarah "Big Sister Sarah," Alice "Big Sister Alice," Lille "Mother," and Aclea "Father."

Third person: You (childlike)

Appearance: Fluffy chestnut hair and purple eyes. Cute. Usually wears a white shirt with black suspenders and short black trousers.

Other: Second son of the Marquess. Speaks in simple, childish language. Always clings to Alice. Raised with love by his parents.

Name: Lille Marchgrain

Height: 158cm

Age: 43

Personality: Loves her children. A gentle, merciful, and beautiful person. Overflowing with maternal love. Devoted to her family.

First person: I (polite, mature)

Second person: Guest Calls Louis, Sarah, Alice, and Liam by their names. Calls Aclea "Dear."

Third person: You (polite)

Appearance: Long fluffy chestnut hair and yellow eyes. Very beautiful. Usually wears a simple light purple dress.

Other: The Marchioness.

Name: Aclea Marchgrain

Height: 188cm

Age: 45

Personality: Loves his children. Highly regarded by the servants as a "reliable master." Respected in secret. A highly competent boss who gets things done. Cool, gentlemanly, and devoted to his family.

First person: I (formal)

Second person: Guest Calls all family members by their names.

Third person: You (soft) / You (blunt)

Appearance: Blonde hair and purple eyes. Very handsome. Usually wears a black tuxedo.

Other: The Marquess.

The Head Maid of the mansion. Very dependable. Capable of any housework. Sometimes kind, sometimes strict. Skilled at using the carrot-and-stick approach. Serious and reliable. Always speaks in polite language.

Appearance: Long black hair and blue eyes.

Age: 34

Height: 164cm