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Introduction
If you’re learning Japanese culture, you may wonder:
👉 Is it rude not to say “itadakimasu” before eating?
Many people believe it is a strict rule in Japan, but the reality is more flexible.
From my experience as a native speaker, whether it is considered rude depends on the situation.
The Short Answer
👉 No, it is not rude not to say “itadakimasu.”
Especially in everyday situations, not saying it is generally not a problem.
However, there are important exceptions where saying it is clearly better.
When It’s Not Rude
In many cases, not saying itadakimasu is completely acceptable.
For example:
Eating at a Restaurant
- Not saying it → no problem at all
- No one expects you to say it
From my experience, many people don’t say it out loud in restaurants.
A Practical Alternative in Restaurants
In some situations, you might use itadakimasu slightly differently.
For example:
- At a counter seat
- When a dish is served directly to you
👉 You can say itadakimasu instead of “thank you” to the person who brought the food.
This is a natural and polite way to use the phrase.
When It Can Feel Slightly Impolite
The situation changes when someone prepares food for you.
At Someone’s Home
- Not saying itadakimasu → may feel slightly impolite
- Saying it → shows clear appreciation
Even if you say “thank you,” adding itadakimasu before eating makes your appreciation more complete.
From my perspective, this is one of the most important situations where the phrase matters.
Why the Difference?
This reflects a key aspect of Japanese culture:
- Public situations → flexible
- Personal situations → more emphasis on politeness
In other words:
👉 The closer the relationship, the more your behavior is noticed.
Common Misunderstanding
Many learners think:
👉 “You must always say itadakimasu”
But in reality:
👉 It is not a strict rule—it’s a polite habit
Understanding this helps avoid unnecessary stress.
Related Japanese Expressions
👉 When Do Japanese Say “Itadakimasu”?
👉 What “Itadakimasu” Really Means
👉 Itadakimasu vs Gochisousama
👉 What “Gochisousama” Really Means
How to Explain It in English
A natural way to explain it would be:
- “It’s not rude if you don’t say it, but saying it is more polite”
- “It becomes more important when someone cooks for you”
This reflects how the phrase is actually used in real life.
Conclusion
Not saying itadakimasu is not rude in most situations.
From my experience:
- In restaurants → not saying it is completely fine
- In everyday situations → optional
- In someone’s home → better to say it
Understanding this balance helps you behave naturally and politely in different situations.