This is an other Japanese small restaurant I like in Paris. It's really simple, they just make gyozas and nothing else. The place is in the famous Panorama passage, and you eat the famous gyozas on the bar around the cook making gyozas.
You order 8 or 12 pieces, you can have rice or edamame (soya beans). Since few months they also suggest angel cake from the lovely Ciel© Patisserie (the one where I tried the sakura one) for desert. Of course you can drink japanese beer!