According to a report by Japan's Tokyo Broadcasting Corporation, due to the continued rise in prices, the Japanese retailer chain Lawson launched a “pure bento” containing only one side dish and rice to attract consumers by reducing the burden of consumption.

According to a report by Japan's Tokyo Broadcasting Corporation, due to the continued rise in prices, the Japanese retailer chain Lawson launched a “pure bento” containing only one side dish and rice to attract consumers by reducing the burden of consumption.