The band suspects Taki played favorites in choosing Reina in the auditions. Noticing the band's rising distrust of Taki and Reina, he makes a proposal.
You'll have to do this by yourself, Haruka.
سيتعيّن عليكِ القيام بهذا بمفردك يا هاروكا
Das wirst du selbst machen müssen, Haruka.
Tendrás que hacerlo tú sola, Haruka.
Tendrás que hacerlo tú sola, Haruka.
Va falloir trouver 
une solution toute seule, Haruka.
Devi farcela da sola, Haruka.
Você vai ter que fazer isso por
conta própria, Haruka.