South Korean actor Jang Dong-Joo, known for dramas such as School 2017, My Strange Hero, and No Tail To Tell, announced his sudden retirement from acting a few days ago, leaving fans stunned. In an emotional social media post, the 31-year-old actor revealed that years of personal hardships, online hacking incidents, and financial difficulties led him to step away from the entertainment industry. Looking back on his career, he expressed his gratitude to all the fans who have supported him on his journey. Following the announcement, his agency issued an official statement responding to his decision and providing clarity on his professional future.