On March 26, 2026, Jang Sung-kyu posted a new update on Instagram. He asked for understanding as it is his principle not to provide direct financial support to individuals currently facing hardships. Instead, he shared that he donated 5 million won to pediatric cancer patients who, from childhood and through no fault of their own, are standing at the crossroads of life and death. The gesture deeply moved fans. There were no visible comment reactions on the post.