Nikkei hits 30-year high as Japan's economy bounces back better than expected
https://edition.cnn.com/2021/02/15/investing/japan-gdp-nikkei-225-intl-hnk/index.html
I think that stockholders know the truth that COVID-19 is not serious virus. So, they are trying to invest more money on stocks. General people should notice it and return to an usual lifestyle as soon as possible to recover economy.