Kawasaki, Japan

Kawasaki is part of the Greater_Tokyo_Area.

https://en.wikipedia.org/wiki/Kawasaki,_Kanagawa#Economy

https://immersive.kyodonews.net/night-factory-tours-provide-history-lesson-of-japans-modern-economy/index.html

https://www.japan.travel/en/destinations/kanto/kanagawa/kawasaki

It's such a vast and very densely built up urban area. The largest, by some estimates.

https://en.wikipedia.org/wiki/Kawasaki,_Kanagawa#Transportation

https://en.wikipedia.org/wiki/Kanagawa_Prefecture

https://en.wikipedia.org/wiki/Transport_in_Greater_Tokyo

https://thedigitallabyrinth.blogspot.com/search?q=Japan