This is a postcard set from the "Shunkashūtō / Four Seasons Nogizaka46" exhibition, which combined classical Japanese art and Nogizaka46, connecting the past and the present. The exhibition was held at the Tokyo National Museum Hyokeikan from Saturday, September 4, 2021, to Sunday, November 28, 2021. I purchased it at the venue and have kept it in storage since then. It will be packaged to prevent folding and will be shipped.