8. Osaka

Osaka, Japan, now has 1,485 multi-millionaires, up 2.2 percent from 1,453 last year.
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Almost all of the world's top 10 biggest cities for multi-millionaires added more over the past year

Osaka, Japan, now has 1,485 multi-millionaires, up 2.2 percent from 1,453 last year.
Experience unmatched clarity with a single platform that combines unique data, AI, and human expertise.