While the space is tiny, it's full of character and attitude. (In a good way.) The food is simple, fresh and delicious while the service is friendly and polite.
It's such a great (and inexpensive) alternative to the myriad of chain restaurants offering bland and unimaginative food on the Las Vegas Strip as well as suburbs.
WARNING: Japanese Curry Zen is by no means going to transport you back to Japan, it does not offer an upscale dining experience, nor does it feature a famous chef. It will, however, delight you with a wonderful burst of flavors and simple authenticity. I'll definitely be back.