Handmade brain training puzzle using four-character idioms Arrange the pieces on a desk, matching the top/bottom and left/right sides. Can be used for recreation at day services, community centers, etc. A total of 4 sets. Each set has a sticker (red, blue, yellow, green) and is stored in a zip bag. All pieces are laminated and have rounded corners. Can be used repeatedly. ・Spring, Summer, Autumn, Winter ・Three-day monk (giving up easily) ・Up, Down, Left, Right ・Good health and well-being ・East, West, South, North ・Three cold days and four warm days (San-kan-shi-on) - a total of 6 idioms x 4 sets