Earlier quoted context omitted.
Imperialism does but not the adjective 'imperial' which simply implies relation to an empire. Imperial Japan has nothing to do with the British and yet it is 'imperial'.
Yes you are right about the phrase "Imperial Japan" not having any relation to the British. But "Imperial India" does. Any reader searching this phrase online or looking up any common reference will find the British relation. Unfortunate, but that is how it is. As an Indian, I have always known that. That is why the phrase jumped at me. Is it too much to expect an author writing such a detailed article from this regi…
Even a paragraph later the emperor Asoka is mentioned explicitly