[talk] COUNTDOWN JAPAN 25/26 Backstage Taisan Photos

Boynextdoor on stage at COUNTDOWN JAPAN 25/26!
They showed off their great performance at Japan's biggest year-end festival, Festival Festival.
Even backstage, he's full of charisma😎
From the way he leaves his autograph to the photos showing his slightly sensitive side while checking the earbuds, he looks like a professional😎