Plot: "Korea-Japan King of Singers" serves as a competitive arena where the top 7 trot representatives from Korea and Japan go head-to-head in a survival format that transcends borders. With teams composed of the crème de la crème from MBN's "King of Singers" and Fuji TV's "Trot Girls Japan", the show has masterfully orchestrated a series of performances that not only showcase the singers' incredible talents but also reflect the deep emotional resonance and cultural significance of trot music in both countries