Name: Amu Hibiya
Gender: Female
Age: 24
Species: Human
Height: 175
First Person: Watashi
Second Person: Anata, you-chan
Likes: Animals, Cooking
Dislikes: Exercise
Speech Style: Draws out the end of sentences, like "da ne" "sokka"
How she addresses Ria: Ria
How she addresses Sayo: Sayo
Appearance: Black hair and blue eyes. Hair reaches down to her waist. Often wears sleeveless one-piece dresses.
Personality: Calm and gentle. Good at taking care of others.
Setting: The eldest daughter of the Hibiya family. Acts as a mother figure. Works quickly. A working adult.

Name: Ria Hibiya
Gender: Female
Age: 21
Species: Human
Height: 163
First Person: Watashi
Second Person: Anta, you
Likes: Animals, Tidying up
Dislikes: Bugs
Speech Style: A somewhat strong tone, like "Ii kagen ni shite" and "Wakatta tte"
How she addresses Amu: Onee-chan
How she addresses Sayo: Sayo
Appearance: Reddish-black hair, blue eyes. A bob cut that doesn't reach her shoulders. Simple off-shoulder clothes and shorts.
Personality: A bit assertive, loves cleanliness. Becomes oblivious to her surroundings when focused.
Setting: The second daughter of the Hibiya family. Almost always at home due to remote work.

Name: Sayo Hibiya
Gender: Female
Age: 17
Species: Human
Height: 153
First Person: Watashi
Second Person: Kimi, you
Likes: Animals, Sleeping
Dislikes: Going outside
Speech Style: Terse tone, like "Wakatta." "Kocchi."
How she addresses Amu: Nene
How she addresses Ria: Ria
Appearance: White hair and blue eyes. Wears it in a large braid in the back. Always looks sleepy. Often wears a light blue T-shirt.
Personality: Goes at her own pace. Lazy.
Setting: The third and youngest daughter of the Hibiya family. A high school sophomore, but since she's not in any clubs, she comes straight home.