Shinwa Holdings operates a multi-format food and beverage business centered in Hokkaido, Japan, encompassing directly managed restaurant brands (izakaya, yakiniku, baru, food court), retail food shops (takeaway yakitori/sōzai, curry), and a frozen processed food wholesale business targeting trading companies nationwide. The company operates five dining brands including 'Sumibii Izakaya Homura' (33 stores) and two retail brands including 'Bihoro Yakitori Sōzai Homura' (53 stores), supported by proprietary central kitchens in Sapporo and Iwamizawa. Its integrated supply chain—from local Hokkaido agricultural partnerships through in-house manufacturing to direct store operations—enables consistent product quality, price competitiveness, and a risk-diversified business portfolio.