SEE ALSO: SEVENTEEN challenges viewers in interactive 'DARE OR DEATH' trailer for 'HAPPY BURSTDAY'

The Seventeen members previously filmed 'One Fine Day' last year by heading off to Yeo Seo island, under the theme '13 Castaway Boys'. For their second 'One Fine Day' appearance, Seventeen will be traveling to Japan, as a collaboration project between MBC Plus and Japanese broadcasting station MUSIC ON! TV. 

Reportedly, Seventeen will not be told where in Japan they will be heading, what they'll be doing, or any of the details of their second 'One Fine Day' trip, raising fans' curiosity. 

Special behind the scenes footage of 'Seventeen's One Fine Day in Japan' will be revealed via MBC Plus's official Youtube channel this February 25 at 9PM KST. The broadcast through MBC Music will be some time this March.