So English is stolen from French? Loanwords are exactly that. As Pugjesus has mentioned, Japanese isn't even from the same language family as Chinese.

The Sino-Japanese vocabulary page has this very important point:

It has been estimated that about 60% of the words contained in modern Japanese dictionaries are kango,[1] and that about 18–20% of words used in common speech are kango.[a] The usage of such kango words increases in formal or literary contexts, and in expressions of abstract or complex ideas.[2]

Sino-Japanese vocabulary

A sprachbund does not a stolen language make.

Ramen - origin

The 'what' isn't about ramen's 'actual' origin, the what is about trying to define a culture as 'stolen' because of shared fucking cuisine.

Second Sino-Japanese War

What the ever-loving fuck does that have to do with

"They were subjugated by the US, before being part of the Axis."