A pure love story for adults
Yasunari has never been fond of pure love sto ...
My Jamology
Do you know about traffic congestion theory? ...
“Go” and “Shogi” in old age
When young Yasunari visited the medical offic ...
Blood Pressure and Blood Sugar
One of my research topics is the penetration ...
Newspaper to watch
I enjoy reading the newspaper. Since elementa ...
Authority and Trust
My elementary school was located next to the ...
Standardization
It is said that the greatest invention in hum ...
Industry Leaders
The next U.S. president will likely surround ...
Dangerous advance payment system
Recently, a major hair removal clinic chain w ...
After Koyama
Right now, I am fully engaged in the organiza ...