noun
umeboshi; pickled dried plum
A traditional Japanese preserved food made by pickling and drying ume fruits; intensely sour and salty, often eaten with rice or used in onigiri.
おにぎりの真ん中に梅干しが入っている。
There is an umeboshi in the middle of the rice ball.
夏バテ防止に梅干しを食べる。
I eat umeboshi to prevent summer fatigue.