From the first episode of the Japanese drama " Love You as the World Ends (君と世界が終わる日に / Kimito Sekai is Owaruhini)," featuring N.Flying band member Kim Jae-hyun.

Kim Jae-hyun first appeared as a Korean character Yoon Min-joon in the Sunday drama “Love You as the World Ends”, the first broadcast on January 17th of Nihon TV and Hulu.

”Love You as the World Ends” is a story in which a young man, Mamiya Hibiki (played by Ryoma Takeuchi), who was trapped in a tunnel the day before he was planning on proposing to his girlfriend, fights desperately to find his lover Kurumi (Ayami Nakajo) in a completely changed world. Known for its high quality and unprecedented scale of drama, the drama has garnered a lot of attention from the news of Kim Jae-hyun's casting. Kim Jae-hyun is one of the survivors who wants to survive the apocalypse with Hibiki and plays Yoon Min-joon, a part-timer at a moving company.