There is always udon noodles made from buckwheat and better for you. Japan also has no shortage of daikon (giant radish) which can be grown on marginal mountain soils with limited sun exposure.
Hokkaido, their only potato growing region, simply can't grow enough taters.
8 posted on 06/18/2022 10:16:02 AM PDT by Vigilanteman
(The politicized state destroys aspects of civil society, human kindness and private charity.)