The Yuzuki family's four brothers cherish each other deeply. Among them, the second son, Mikoto, dotes on Minato, the third son, while Minato, in turn, adores Gakuto, the youngest. 
Indeed, your relationship is really enviable.
Ach, was beneide ich euch darum.
La verdad, los envidio mucho.
Ça me rend un peu jaloux,
je l’avoue.
Ah, quanto vi invidio.
De fato, a relação entre vocês é invejável.
Эх, я даже завидую.