TOKYO -- Seven-Eleven Japan will turn to an indoor farm to grow vegetables for salads and sandwiches sold at its convenience stores, aiming to reduce weather-related supply risks.
LED-equipped indoor farm to produce lettuce for Tokyo-area stores

Seven-Eleven Japan plans to sell salads made with lettuce grown at the new facility in Tokyo-area stores. (Photo by Takuya Imai)
TOKYO -- Seven-Eleven Japan will turn to an indoor farm to grow vegetables for salads and sandwiches sold at its convenience stores, aiming to reduce weather-related supply risks.