Thank you for viewing. This is a DVD of Koichi Fujihira's 80th Birthday Commemoration Special Lecture: "A Way of Life That Confronts Heaven and Earth: Cultivating the Strength to Survive Any Era." I purchased it online and watched it a few times. Operation has been confirmed. There are minor scratches on the surface of the case. This is a used item that has been in someone's possession. Please refrain from purchasing if you are looking for a perfect item or are concerned about the condition of the product in detail.