"This song is for you."

December 31st, 2017. The Budokan.
Second day of the TSUKIPRO Concert.
Curtains finally rise on the 17-man dream performance of SOARA, Growth, SolidS, and QUELL!
Ko-kun...
...كو-كن
Ko…
Ko…
Kô…
Ko-kun.
Ko-kun.
Ко...