A set of furniture and product design catalogs from graf, IDEE, and sfera. Overall, there is some yellowing, discoloration, minor scratches, scuffs, and stains due to aging, but I think they are in relatively good condition for used books. For those who understand that these are items stored by an individual and are used, thank you. graf / graph ad (analogue from digital) series catalog 2 books Published: 2001, 2005 Number of pages: 51P, 69P Size: 21 x 29.7cm idee / Idee New Furniture Collection Dawn 2008 Published: 2008 Number of pages: 28P Size: 21 x 29.7cm sfera / sfera Published: 2009 Number of pages: 56P Size: 18 x 26.5cm [ graf ] Started activities in 1993 by 6 people from different professions: designers, product designers, furniture makers, carpenters, artists, and chefs. Based in Osaka, they are active in various fields, from spaces, furniture, lighting, graphics, products, and videos to food. [ idee ] A Japanese interior brand that started in 1982. With the concept of "living with a sense of beauty," they introduce a wide range of original furniture made with domestic and international designers, selected textiles and products, greenery, music, and books, and propose a life with a sense of beauty through diverse values and perspectives. [ sfera ] Creative director Shigeo Mashiro, based in Kyoto, launched his own brand in 2001. They develop products that combine tradition and modernity, with the Japanese aesthetic at their core, both domestically and internationally. They also undertake comprehensive production, including interior design and styling of furniture and accessories.