What are some things that you can’t do in Japan? -
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Don’t wear shoes indoors when visiting Japanese homes (and some businesses).

Skipping the line when waiting for trains (or anything else) in Japan.

Avoid eating on the go when you’re in Japan.

Don’t get into a bathtub before showering first

Don’t blow your nose in public.

Don’t leave a tip.

Avoid loud phone conversations while on public transit in Japan

Explanation:

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).