Miraial Co., Ltd. engages in the manufacture and sale of plastic products used for the semiconductor industry, electronic component industry, and chemical science. It operates through the following segments: Plastic Molding, Molder, and Real Estate Leasing. The Plastic Molding segment provides semiconductor-related products such as silicon wafer shipping and process containers. It also markets fluid system products and electronic parts. The Molder segment deals with the manufacture and sale of molding machines. The Real Estate Leasing segment handles the rental of real estate properties owned by the group. The company was founded on July 8, 1968 and is headquartered in Tokyo, Japan.