Akanyatsura are a family full of chivalry. Each of them burdened by the trauma of a certain event, they think of each other as a family unrelated by blood. 
You two look like...
Ihr seid ja allerbeste Freunde.
Vaya, chicos, qué bien se llevan.
Regardez-vous,
vous êtes vraiment proches.
Che vi prende, ragazzi? Siete proprio amiconi, eh?
Ei, vocês dois...
Да уж, вы, ребята, не разлей вода.