Chatgpt please tldr this article: This article describes how Japan's economy and the software industry evolved from the post-WWII years to the present day. It

Chatgpt please tldr this article: This article describes how Japan's economy and the software industry evolved from the post-WWII years to the present day. It explains how the Zaibatsu, large corporate groups that dominated the economy before WWII, were dismantled by the American occupation forces and replaced by the Keiretsu, weaker but familiar forms of the Zaibatsu. It highlights how the Keiretsu focused on the domestic market, rather than expanding globally and developing a software industry, during the 1980s and 1990s. This had a negative impact on innovation and caused Japan to fall behind in software development. The article then goes on to explain how cloud computing and smartphones have enabled Japan's software developers to start their own companies, rather than working for large corporations, thus creating a more vibrant startup ecosystem. It also suggests that Japan's software industry still has a long way to go to catch up with other countries, but there are positive signs of progress in certain areas.