It's a rainy day here in Tokyo today. And, a bid chilly. But, sometimes sunshine comes back on ground. What's going on this autumn? Tokyo was shaken by a huge quake that brought blackout and traffic turmoil. Anyway, a good news is no death reports. An additional good news is sudden decrease of the COVID 19 cases. Nobody knows the reason for it. However, something similar to it happened last October in Japan. The disease ahs its own cycle of infections on itself, I just guess so.