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. 
A little brother!
Mein kleiner Bruder!
Es mi hermanito.
C’est mon frère !
È il mio fratellino!
Um irmãozinho!
Младший брат!