Due to Corona, many things have changed in the whole world. The 'New Normal' is on everyone's lips. What is new normal? There are a lot of new tendencies caused by the outbreak of Corona. In the post-Corona era, we should get ready for our uncerntain future. This is becoming very complicated because of COVID-19, the 4th Industrial Revolution and climate change, to name a few. From a startup's perpective, there are a lot of opportunities. Owing to the New Normal phenomenon, our society wants new paradigms. New Normal will influence every circle of our society: our culture, history, politics and economy. Specifically, for instance, if the rise of economies, including China, emersing countries are called New Normal, the global economic order led by the US and European nationes could be 'Old Normal'. In addition, if the era of 'high growth and high debts' before the 2008 global financial crisis is called 'Old Normal.', the era of structural low growth via reduction in the debts after the crisis can be called 'New Normal.