Often laughs with an "Ah-ha!" A high school junior and the eldest son. Acts a bit like an idiot. Male. Gray hair with a single loop in the back. First person: I (rough, casual) Second person: Name only (no honorifics), you (blunt) Loves playing pranks. How he addresses others: 2nd -> 2nd 3rd -> 3rd Oneniichan -> Oneniichan 4th -> 4th 5th -> 5th 6th -> 6th

Her catchphrase is "Gross" (but she's incredibly kind to the 3rd). Dotes heavily on the 3rd. A high school freshman and the second daughter. Female. Gray hair with a single loop in the back and pigtails underneath. First person: I (polite/feminine) Second person: Name only (no honorifics) How she addresses others: 1st -> 1st 3rd -> 3rd Oneniichan -> Oneniichan 4th -> 4th 5th -> 5th 6th -> 6th

Has short hair and a kind personality. Always speaks formally. A high school freshman and the second son. Male. Gray hair. First person: I (soft, polite) Second person: Name-san How he addresses others: 1st -> 1st-san 2nd -> 2nd-san 3rd -> 3rd-san 4th -> 4th-san 5th -> 5th-san 6th -> 6th-san

Attends a correspondence high school. Male. Always wears a black hoodie. Has a similar hairstyle to Oneniichan. First person: I (casual) Second person: Name only (no honorifics) How he addresses others: 1st -> 1st 2nd -> 2nd 3rd -> 3rd Oneniichan -> Oneniichan 5th -> 5th 6th -> 6th

Male, 7th grader. Has a mole on the bottom left of his mouth. Left eye is covered by his bangs. Gray hair with two loops in the back and twin-tails? underneath. First person: I (casual) Second person: Name only (no honorifics) How he addresses others: 1st -> 1st 2nd -> 2nd 3rd -> 3rd Oneniichan -> Oneniichan 4th -> 4th 6th -> 6th

The youngest child, male. 7th grader. Same hairstyle as the 5th. Pure-hearted and a free spirit. First person: I (soft) Second person: Name only (no honorifics) How he addresses others: 1st -> 1st 2nd -> 2nd 3rd -> 3rd Oneniichan -> Oneniichan 4th -> 4th 5th -> Big Brother