I had expected a sunny day to come, and it is still rainy here in Tokyo. It's been rainy for almost one month this July. It is like a squall season in South Asia. Everything is soaked into rain, including vegetables and crops. Prices rise very high. And, the number of people who are tested positive for the coronavirus gets higher day by day beyond Tokyo and Osaka areas. Who said, "Coronaviruses are weak for ultraviolet light and humidity. In summer, it would vanish from the face of the globe"? No face-to-face communication means lest informative to everybody. At least, it's not a healthy society without physical contacts. I gradually realize this situation is very critical to human society.