Souma is worried about his older brother because when he's focused on work, he neglects food and sleep. After discussing it with his friends, Souma decides to make a bento lunch for his brother.
It's just the two of you 
in the house, right?
لا يوجد سواكما في المنزل، صحيح؟
Wohnt ihr zwei allein?
Só moram vocês dois, né?