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. 
having a little brother brings me joy
 every second, every moment, and every day.
ter um irmãozinho me traz alegria a cada
segundo, a cada momento e a cada dia.