Lib Work Co., Ltd. is a Japan-based company engaged primarily in the planning, design, construction, sale, and supervision of detached residential houses, including custom homes, condominiums, and related real estate businesses. The company offers core products and services that include single-family homes, real estate sales, renovation, remodeling, and web marketing support. Lib Work operates across Japan with its headquarters in Yamaga, Kumamoto Prefecture, and was founded in 1997. Recently, the company has focused on pioneering sustainable and innovative housing solutions, notably launching Japan's first 3D-printed home made primarily from an earth-based, cement-free mixture using advanced digital fabrication techniques. Additionally, in October 2025, Lib Work took a strategic step by making a corporate Bitcoin purchase, aiming to integrate digital assets into its business model and expanding its NFT housing project. Over the next 6–12 months, it plans to refine its digital asset custody, test Bitcoin property payments, and advance this innovative position within the residential construction sector. These moves are part of a broader strategic shift towards incorporating sustainability and digital technology in housing development to enhance design flexibility and operational innovation. Lib Work's portfolio and strategic expansions position it as a forward-thinking player within Japan’s real estate and construction industry.