Actor Nam Yoon-su shared a new Instagram post on March 23, 2026. Marking International Puppy Day, he uploaded a photo with his dog. With the pup on his lap, Nam struck a sweet pose and flashed a warm smile to fans. The caption simply read, "International Puppy Day Byeolbit." Fans were thrilled to hear from him, leaving comments like "So happy you're posting again" and "Are you happy and healthy?" Excitement is building as fans look forward to his active schedule.