Here’s a product you’re not likely to find in American grocery stores. These potato chips are yuzu-shichimi flavoured.
I’m a bit of a traditionalist when it comes to fried potato snacks–salt is sufficient seasoning–but these are pretty good for doctored chips. The yuzu is subtle; the shichimi is barely there. If you want a blast of overpoweringly spicy citrus flavour, these are not the snack for you. But if you are looking for something gently different, then I recommend them.
Yamayoshi also makes the popular WasaBeef (wasabi beef) chips and a host of others. They have a website with dancing bobble-headed cows in their TV commercials and online shopping, but they don’t ship outside Japan.