During the first act as cooks in front of the counter. During cooking, the bathroom should not act decisively. And almost a taboo ever. The sushi chef must adhere to a standard of cleanliness very seriously.
The first verse while acting as Executive Chef in front of the counter. It should not be cold during cooking and acting almost as restrictions. Sushi chefs because it adheres to clean.
During the first of which is a chef at the front desk, should not be going to the bathroom during the final cooking and almost as a sushi chef, prohibit it, it must be based on the principle of the very clean.