More than 1,300 farm animals, including pigs, calves, and goats, were stolen this summer in Japan's Kanto region. During the investigation, local police arrested a group of Vietnamese nationals on suspicion of overstaying their visas. Their connection to the thefts is still unclear but NHK followed a trail of social media posts advertising butchered pigs. We learned about the tough situation faced by Vietnamese technical trainees, and how the pandemic is making things even more difficult.