Shop for snacks: Buy potato chips at Amazon.com
Taste test: These potato chips were not bad. They had a slightly hot taste, with the flavor of Japanese food.
Online store: Buy potato chips at Amazon.com
From the package: The bag is almost entirely in Japanese, except for the "Yamayoshi" name. The label added by the importer (Daeei Trading Co., Inc., College Point, New York) says "Potato Cracker"
This snack was discovered by Jeremy at Kotobukiya in the Porter Exchange, Cambridge, Massachusetts.