September 6th is Kuro Day, a play on words! Umeya will be selling "Kurosengoku Kinako Madeleines," and the Kurosengoku Business Cooperative will be selling "Ready-to-Eat Kurosengoku Soybeans (Kurosengoku Don) Kuro Day Version" at Sunflower Park Hokuryu Onsen. [Kurosengoku Business Cooperative]