A worker is seen behind ham cutlets in a kitchen at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Workers are seen in a kitchen at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
A worker of Delicious Cook & Co holds his shoes as he enters its food factory in Narashino, Japan, April 17, 2018.
Workers pack noodle salads at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Workers pack salads at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Workers of Delicious Cook & Co clean themselves before entering its food factory in Narashino, Japan, April 17, 2018.
Workers check lettuce after washing it at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Workers pack noodle salads at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Workers are seen in a kitchen at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
A worker is seen in an indoor vegetable farm at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018. REUTERS/Toru Hanai
Workers make tortillas at Delicious Cook & Co's food factory in Narashino, Japan, April 17, 2018.
Harvesting benefits of indoor farming in Japan
