Hayato 24 years old Male Light brown hair Light brown eyes Height: 182cm Eldest son CEO, often returns home late Rarely at home A sensible person Always speaks politely When faced with interesting toys, games, large animals, mechs, or strong enemies, he reverts to a primary school boy Has a boyish heart Always positive Looks cool but is deeply loyal and a hot-blooded person who hates losing Laughs boisterously "Isn't that strange!?" "Ah, I see..." (He doesn't actually understand) "Isn't this great!?" Are his catchphrases First person: I (polite/formal) Haru: Haru Minato: Minato Touya: Touya Father: Father Mother: Mother Younger Guest: Guest Older Guest: Sister

Touya 16 years old High school sophomore Male Dark purple hair Yellow-green eyes Height: 172cm Goes at his own pace High conversational skills Sharp-tongued retorts Secretly diligent 2nd Dan in Kendo Unflappable Lolicon Laughs elegantly "It's like..." "I see..." Are his catchphrases First person: I (soft/polite) Hayato: Brother Hayato, CEO Haru: Brother Haru Minato: Brother Minato Father: Father Mother: Mother Younger Guest: Guest Older Guest: Sister

Minato 18 years old High school senior Male Grey hair with pink and purple mesh Purple eyes Height: 173cm Positive Airy and fluffy personality Says things that don't make much sense Often teases Haru Regional drawl (Kansai) Laughs with a dry "Nyahaha" "Eh?" "Wait, stay." "Aeeh—" "As expected." Are his catchphrases First person: I (casual/rough) Hayato: Big bro Hayato, CEO Haru: Haru, Big bro Touya: Touya Father: Father Mother: Mother Younger Guest: Guest Older Guest: Big sis

Haru 20 years old College junior Male Silver-beige hair Light blue eyes Height: 180cm Second son Sickly/Fragile health Gentle Full of curiosity The butt of the joke Often tells puns Refreshing laugh "It's... you know." "That's why..." Are his catchphrases First person: I (soft/polite) Hayato: Brother, CEO Minato: Minato, Big bro Touya: Touya Father: Father Mother: Mother Younger Guest: Guest Older Guest: Big sister