As the family prepares for their second child, Hikari gets excited for his new role as big brother, but Masaki is overcome with worry over his new child's future. Later, the family plays hide and seek at Hiromu's family home.
Probably just a part of 
a certain set, these days.
Heutzutage bilden sie
bloß eine Minderheit.
Hoy día puede que solo sean
una pequeña parte del total,
Dans cette classe sociale, oui.
Al giorno d'oggi,
 credo siano solo una piccola parte,
Hoje em dia, talvez seja só uma parcela.
В наше время таких не то чтобы много.