Seo Kang-joon will expire at the end of Army active duty on the 22nd. He was Enlisted in the Army in November 2021. Seo Kang-joon said at the time of Enlisted, "I am doing my own resolutions every day. People who know me well are likely to adapt well. Do not worry. "Well done," he said in an enlightened voice. Even after Enlisted, Disney Plus proved its presence through the original drama 'Greed'. 'Greed' is a mystery-tracking thriller that depicts the story of those who pursue him for their own purposes after the unidentified 'ghost', which disappeared with the birth of 'Greed', a shield that saved mankind from the solar wind, reappeared as an accomplice of a murderer in 24 years. Seo Kang-joon has played a key role in 'Greed', so Seo Kang-joon has gained a reputation for being 'optimized for genres' by increasing the immersion of viewers. Seo Kang-joon, who recently met soccer player Kim Young-kwang and revealed his recent status while serving in the military, still showed off his unchanging appearance. It is noteworthy how Seo Kang-joon will appear in public before Discharge. On the other hand, Seo Kang-joon debuted in the web drama 'After School' in 2013, and the drama 'Obsessed Stone Singer', 'Cheese in the Trap', 'Are you a human being?' 'Third charm' appeared.