Why does Japan wear blue?

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Tags

1. #undocumented
2. #common
3. #color
4. #japan
5. #later
6. #symbolizing
7. #national
8. #tradition
9. #meaning
10. #represents
11. #actual
12. #unknown
13. #inherited
14. #after
15. #territory
16. #origin
17. #ocean
18. #uniform
19. #belief
20. #assigned
21. #before