The Otsuka Group was established in 1921 from the Otsuka Pharmaceutical Industry Division, and currently has more than 20 companies in Japan, including Otsuka Foods Co., Ltd. In 1968, Otsuka Foods launched the world's first soft canned food "Dream Curry", the first packaged food that can be heated directly in the microwave oven after opening the bag, and won the Minister of Agriculture, Forestry and Fisheries Award of Japan. Otsuka was one of the first companies to sell aseptically packaged rice and curry paste, and its Koshihikari rice is still popular in Japan.
 
Otsuka Manna Koshihikari Rice can be divided into regular and low-calorie versions, priced at about 10 yuan, the texture of the rice is soft and non-sticky, the taste is close to freshly cooked rice, and it has the aroma and taste of rice, and can be eaten with "Dream Curry" and other low-calorie dishes. The low-calorie series of dishes is very diverse, one is 100 kcal, and with 150 kcal manna rice is a delicious fat reduction meal, which is a recommended product for friends who need to restrict their diet.
 
Shanghai Otsuka Food was established in 2003, initially only produced curry series products, and later also launched a relatively more convenient "Manlimi" series adapted to the taste of Chinese, the price is about 13 yuan, more convenient than the Japanese Otsuka series of products to buy, can be bought on mainstream e-commerce, the taste is more delicious than ordinary convenience food.