Is it illegal to double dip in a Japanese sushi bar?

There's no specific law against double-dipping in sushi bars, anywhere in the world. However, it's generally considered bad etiquette in Japan, and many sushi restaurants around the world discourage it.

Here's why:

* Hygiene: Double dipping can transfer bacteria from your mouth to the shared soy sauce, potentially contaminating the sauce for others.

* Respect for others: Japanese culture places a high value on shared dining etiquette and minimizing the potential for spreading germs.

* Respect for the food: It's seen as wasteful and disrespectful to the chef's carefully crafted sushi to contaminate the sauce.

If you're unsure about the etiquette at a specific restaurant, it's always best to ask your server. They can clarify the restaurant's policy and ensure everyone enjoys their meal comfortably.

Here's a simple solution: If you want more sauce, use a clean pair of chopsticks to get it directly from the communal dish.