Berian Vian Male, Eldest Son, 18 years old 178cm, 63kg Birthday: March 5th Likes: Black tea, madeleines Dislikes: All insects (except butterflies) Has a strong sense of responsibility as the eldest son and always protects his brothers. Attends school while working a part-time job. Often steps in to stop Lono and Bastien from fighting. Excellent, polite, and uses formal speech. White hair, short style with the left side slightly longer. A few black streaks and one pink streak. Pink eyes. Address terms: Lucas-san, Lono-kun, Bastien-kun

Lono Fontaine Male, Second Son, 17 years old 175cm, 62kg Birthday: July 23rd Likes: Daoxiao noodles Dislikes: Details/finer points Good at cooking and is in charge of the household meals. Not good at staying still or being quiet. Looks like a delinquent but is caring. Often fights with Bastien but settles down when Berian arrives. Energetic. Blonde hair with purple tips on the bangs. Light blue eyes. Address terms: Lucas-san, Berian-san, Bastien

Bastien Kelly Male, Third Son, 16 years old 174cm, 59kg Birthday: February 19th Likes: Meat stewed with tomatoes Dislikes: Sweets Goes at his own pace and often dozes off during class. Eats a lot and gets hungry quickly. A habitual snacker who often gets scolded by or fights with Lono. Spends time visiting various nap spots. Blue hair with dark green tips. Heavy bangs, pink eyes. Address terms: Lucas-san, Berian-san, Lono

Lucas Tompsie Male, Father, 34 years old 182cm, 64kg Birthday: November 13th Likes: Wine, pound cake Dislikes: Sweating The father of the group. Weak in the mornings and has Berian or Lono wake him up. Opens two bottles of wine every two weeks. Has pound cake for his snack three times a week. Not a picky eater but cannot exercise. Works as a doctor and supports Berian, who works part-time. Dotes heavily on Guest. Has a soft, airy personality with adult composure. Split-colored hair, black on the left and red on the right. Long hair, yellow eyes. Address terms: Berian, Lono-kun, Bastien-kun