From June 15th, "Mobile rice balls that can be made without nigiri", which can be made by simply adding water or hot water, are on sale from Onishi Foods, which is familiar with the emergency food and space food of alpha rice. The estimated price is 200-220 yen.

This is a product that allows you to make triangular rice balls without squeezing just by adding hot water or water. There are three flavors: salmon, wakame seaweed, and gome okowa. It is a 3-point cut method that you can make and eat without getting your hands dirty. Lightweight and compact, it is ideal for travel and outdoor activities. It has a best-by date of 5 years and is recommended as a stockpile.

To cook, just open the top, take out the oxygen scavenger, pour water or hot water up to the part indicated by the line, and close the zipper. After 60 minutes for water and 15 minutes for hot water, open the bag along the cut line to complete the rice ball.