Is it rude not to finish your food in Japan?

Related questions

1. Should I fly to Narita or Haneda?
2. How much does it cost from Haneda Airport to Tokyo?
3. How far apart are Narita and Haneda airports?
4. Is Tokyo expensive?
5. Can you shower at Narita Airport?
6. Which airport is better to fly into in Tokyo?
7. How do I get from Haneda to Shinjuku?
8. Can you spend the night in an airport?
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Tags

1. #slurping
2. #served
3. #closer
4. #common
5. #mouth
6. #example
7. #means
8. #considered
9. #slurp
10. #usually
11. #always
12. #japan
13. #between
14. #moving
15. #small
16. #chopsticks
17. #distance