Emu
For a long time, I kept thinking, "I want everyone to be smiling, so I definitely have to be smiling!"
Nene
I was surprised when you said that you were going to SEKAI alone first... What were you doing here?
Tsukasa
Yes, sing... W-Wait wait! Why are we doing that!? Aren't we supposed to decide on our plan of action!?
Emu
Huh? You said it yourself! Unleashing our battle cry will give us the power we need to push forward!
Emu
Just saying "Yeah!" together pumps us up, so I thought if we sing together, we'd be even more pumped up.