- Business
- Mirarth Holdings, Inc. specializes in comprehensive real estate development, focusing on the design, planning, and sale of newly built condominiums under the Leben and Nebel brands, as well as detached houses primarily in the Tokyo metropolitan area and nationwide across Japan. The company operates through multiple segments including real estate sales, which covers development and sales of condominiums, income real estate, and renovation and resale of properties; real estate rental business encompassing office and residential leasing; real estate management services including comprehensive condominium management; and energy business generating electricity from renewable sources such as solar, wind, and biomass, with sales of power to electric companies. Additionally, Mirarth Holdings engages in asset management services, leveraging its expertise to manage J-REITs and private funds, alongside ancillary businesses including construction, hotel operations under the Hotel the Leben brand, and nursing care facilities specializing in rehabilitation-oriented day care.
The company, formerly known as Takara Leben Co., Ltd., transitioned to a holding company structure and adopted the Mirarth Holdings name in October 2022, signaling a strategic reorganization to diversify its business portfolio. Recent major developments include the promotion of decarbonization initiatives through off-site Power Purchase Agreements in partnership with energy companies like TEPCO Energy Partner, launch of grid-based power storage operations enhancing its renewable energy footprint, implementation of photovoltaic power generation systems standard in its condominium projects, and advancement into sustainable finance exemplified by the Tsukuba Sustainability Link Loan. Mirarth Holdings has also received design awards for environmental projects integrating urban infrastructure and housing, and actively pursues corporate governance enhancements. Founded in 1972 and headquartered in Tokyo, Japan, the company maintains a strong presence in real estate development and renewable energy markets with a strategic focus on sustainable growth and investor asset management services.