https://en.m.wikipedia.org/wiki/Lost_Decade_(Japan)
It's also interesting to review old films and media from the late eighties (Gung Ho, and Die Hard). It's hard to comprehend if you didn't live through it, but there was a massive level of anxiety in the US that Japanese business culture and management prowess was going to be impossible for the US to overcome, and that th US was in decline.
The Asset bubble in Japan was so insane that at one point the nominal value of the Imperial Palace was equal to the value of all property in the state of California. Aother good Wikipedia article to read is this one: