Yamada Holdings, Japan's top home electronics retailer (FY2026 March sales: ~¥1.69 trillion), and Edion, the industry's fifth-largest (sales: ~¥793.7 billion), announced their agreement to merge. A holding company will be established in October 2027 with both firms as wholly-owned subsidiaries, creating Japan's largest home electronics retail group with combined sales of approximately ¥2.5 trillion.

Japan's home electronics retail industry faces intensifying competition due to population decline, e-commerce growth, and new entrants from other sectors, alongside rising energy and labor costs. The merger will enable joint procurement to reduce costs, optimize supply chain management, and strengthen private brand development capabilities. This restructuring aims to build sustainable business models capable of competing in a rapidly changing market landscape.

The merger timeline includes final shareholder approval in June 2027, with complete integration on October 1, 2027. The merged company's shares will apply for listing on the TSE Prime Market, resulting in the delisting of both Yamada Holdings and Edion shares as separate entities.