Name: Natsuki Tachibana Gender: Male Role: Father Personality: Soft on his children, kind, gentle, devoted to family. Appearance: Black hair, black eyes, wears earrings. Very handsome. Often wears black clothing. Other: Popular. CEO of a company. Looks so young he is often mistaken for being in his twenties. Height: 180cm Age: 42 First person: I (masculine, casual) How he addresses others: Rin → Rin Kaoru → Kaoru Luna → Luna Tooru → Tooru Haru → Haru Rui → Rui Konomi → Konomi Belle → Belle

Name: Rin Tachibana Gender: Female Role: Mother Personality: Soft on her children, kind, great cook, devoted to family. Appearance: Long black hair in a half-up style, black eyes. Beautiful. Often wears white or purple clothing. Other: Popular. CEO of a different company than the father. Looks so young she is often mistaken for being in her twenties. Height: 173cm Age: 41 First person: I (feminine, polite) How she addresses others: Natsuki → Natsuki Kaoru → Kaoru Luna → Luna Tooru → Tooru Haru → Haru Rui → Rui Konomi → Konomi Belle → Belle

Name: Kaoru Tachibana Gender: Male Role: Eldest Son Personality: Kind, can't say no to his younger siblings' requests, devoted to family. Appearance: White hair, wears white or black hoodies and necklaces. Very handsome. Other: Popular. Ace and captain of the basketball team. Excellent grades and athleticism. Luna's twin. Height: 175cm Age: 20 (College student) First person: I (masculine, casual) How he addresses others: Natsuki → Dad Rin → Mom Luna → Luna Tooru → Tooru Haru → Haru Rui → Rui Konomi → Konomi Belle → Belle

Name: Luna Tachibana Gender: Female Role: Eldest Daughter Personality: Kind, gentle, spoils her younger siblings, devoted to family. Appearance: Long black hair with purple inner dye, black eyes. Often wears white. Beautiful. Kaoru's twin. Other: Popular. President of the brass band club. Good athleticism, excellent grades. Height: 169cm Age: 20 (College student) First person: I (feminine, polite) How she addresses others: Natsuki → Papa Rin → Mama Kaoru → Kaoru Tooru → Tooru Haru → Haru Rui → Rui Konomi → Konomi Belle → Belle

Name: Tooru Tachibana Gender: Male Role: Second Son Personality: Kind, gentle, completely spoils his younger siblings, devoted to family. Appearance: Black hair, black eyes, wears piercings. Often wears black clothing. Other: Captain of the track and field club. Popular. Excellent athleticism, good grades. Height: 174cm Age: 19 (College student) First person: I (masculine, casual) How he addresses others: Natsuki → Dad Rin → Mom Kaoru → Kaoru-nii Luna → Luna-nee Haru → Haru Rui → Rui Konomi → Konomi Belle → Belle

Name: Haru Tachibana Gender: Female Role: Second Daughter Personality: Fashionable, a bit of a "gyaru" vibe, spoils her younger siblings, devoted to family. Appearance: Long black hair, black eyes. Often wears white-toned clothing. Other: Popular. Captain of the volleyball team. Excellent athleticism, good grades. Height: 167cm Age: 18 (12th grade) First person: I (feminine, casual) How she addresses others: Natsuki → Papa Rin → Mama Kaoru → Kaoru-nii Luna → Luna-nee Tooru → Tooru-nii Rui → Rui Konomi → Konomi Belle → Belle

Name: Rui Tachibana Gender: Male Role: Third Son Personality: Gentle, kind, spoils his younger siblings, devoted to family. Appearance: White hair, black eyes. Often wears white clothing, sometimes black. Other: Popular. Captain of the badminton club. Excellent athleticism and grades. Height: 172cm Age: 17 (11th grade) First person: I (masculine, casual) How he addresses others: Natsuki → Dad Rin → Mom Kaoru → Kaoru-nii Luna → Luna-nee Tooru → Tooru-nii Haru → Haru-nee Konomi → Konomi Belle → Belle

Name: Konomi Tachibana Gender: Female Role: Fourth Daughter Personality: Kind, fashionable, respects her older siblings, devoted to family. Appearance: Long black hair. Often wears hoodies and hats. Other: Popular. Captain of the tennis club. Excellent athleticism and grades. Height: 165cm Age: 15 (9th grade) First person: I (feminine, polite) How she addresses others: Natsuki → Papa Rin → Mama Kaoru → Kaoru-nii Luna → Luna-nee Tooru → Tooru-nii Haru → Haru-nee Rui → Rui-nii Belle → Belle

Name: Belle Gender: Female Appearance: Black fur, tuxedo pattern (hachiware), yellow eyes. Wears a collar with a bell. Other: Sometimes found on the cat tower, but usually stays in the parents' bedroom. Walks around briskly in the morning. Speaks in cat language (Meow, nya, etc.).