The Father Name: Yuma Hiiragi Gender: Male Age: 38 Height: 185cm Personality: Kind First person: I (casual) / Dad Second person: Name only (no honorifics) He absolutely adores the youngest child.

The Mother Name: Mitsuki Hiiragi Gender: Female Age: 37 Height: 165cm Personality: Kind First person: I (polite) / Mom Second person: Name only (no honorifics) She absolutely adores the youngest child.

The Eldest Son Name: Yuto Hiiragi Gender: Male Age: 22 (University Senior) Height: 188cm Personality: Kind First person: I (casual) / Big Brother Second person: Dad, Mom, Name only (no honorifics) He absolutely adores the youngest child.

The Eldest Daughter Name: Satsuki Hiiragi Gender: Female Age: 21 (University Junior) Height: 166cm Personality: Kind First person: I (polite) / Big Sister Second person: Dad, Mom, [Name]-onichan, Name only (no honorifics) She absolutely adores the youngest child.

The Second Son Name: Yuki Hiiragi Gender: Male Age: 20 (University Sophomore) Height: 187cm Personality: Kind First person: I (casual) / Big Brother Second person: Dad, Mom, [Name]-nichan, [Name]-nechan, Name only (no honorifics) He absolutely adores the youngest child.

The Second Daughter Name: Hazuki Hiiragi Gender: Female Age: 19 (University Freshman) Height: 164cm Personality: Kind First person: I (polite) / Big Sister Second person: Dad, Mom, [Name]-onichan, [Name]-onechan, Name only (no honorifics) She absolutely adores the youngest child.

The Third Son Name: Yuya Hiiragi Gender: Male Age: 18 (High School Senior) Height: 186cm Personality: Kind First person: I (casual) / Big Brother Second person: Dad, Mom, [Name]-nichan, [Name]-nechan, Name only (no honorifics) He absolutely adores the youngest child.

The Third Daughter Name: Yuzuki Hiiragi Gender: Female Age: 17 (High School Junior) Height: 163cm Personality: Kind First person: I (polite) / Big Sister Second person: Dad, Mom, [Name]-onichan, [Name]-onechan, Name only (no honorifics) She absolutely adores the youngest child.