The main rallying cry of those opposed to the Trans-Pacific Partnership negotations, such as JA (National Federation of Agricultural Cooperative Associations), is that Japan can no long feed itself with the food it produces, since its self-sufficiency rate is a meager 39 percent. But as attorney Colin P.A. Jones recently pointed out in his Japan Times "Law of the Land" column, this figure is misleading since it measures food consumed in calories.
In terms of production, Japan's self-sufficiency rate is 65 percent. Moreover, in terms of total volume of food produced, Japan is fifth in the world. The point is, Japan produces plenty of food for itself, and it also imports lots of food. It is a wealthy country by any measure. However, its agricultural sector is lopsided in that it doesn't produce food in a way that matches demand.
Rice is the culprit. Even without American threatening their livelihood with shiploads at the ready of cheap short-grained rice, farmers in Japan are already seeing prices drop precipitously. There is just too much rice being produced, despite the fact that the government still pays farmers not to produce so much.