Miratap, formerly known as Sanwa Company, is a Japanese online retailer specializing in building materials and residential equipment. Its products support new home construction, renovation, commercial spaces and do-it-yourself projects, helping customers create spaces suited to their needs. The extensive range includes kitchens, bathroom and washroom fixtures, toilets, tiles, flooring, doors, storage, lighting, furniture, wall panels, natural stone, exterior products and decking. The store also offers pet products, maintenance supplies and installation materials.

Miratap supports customers throughout the planning and purchasing process. Its services include product catalogues and samples, online kitchen estimates, product manuals and drawings, customer support, repair inquiries and online consultations. Customers can explore products in showrooms across Japan, including locations in Tokyo, Osaka, Sendai, Nagoya, Kyoto and Fukuoka, as well as smart showrooms in Sapporo and Yokohama. The website also features project examples, design and renovation ideas, interviews, seminars and guidance for finding building and renovation professionals. Through its broad selection and practical resources, Miratap serves homeowners, designers and businesses working on residential or commercial spaces.