What's the plural form of yakiniku? Here's the word you're looking for.
Answer
The noun yakiniku can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be yakiniku.
However, in more specific contexts, the plural form can also be yakinikus e.g. in reference to various types of yakinikus
or a collection of yakinikus.
Examples
The party was outside in a carpark, lined with stalls selling yakisoba, yakiniku, corn, and grilled seafood, and of course beer.