I went to my neighborhood 'international' supermarket (they are mostly Vietnamese but they have Russian, Spanish, and other sections) and walked carefully side-step by side-step down the different produce aisles and found fresh horse radish, fresh turmeric, and these:
They are called mo chi - as 2 words rather than mochi when used by the ice cream ones. These were plum, pomelo and passion fruit. I ate 3 of them and had to get this picture out because I am going to eat the rest right now. Then tune into Elementary.