[GDP Ranking] The Day Japan Falls to 6th Place in GDP—Behind the Comedy of "Returning to 3rd Place at 130 Yen to the Dollar," What Are We Really Losing?

Sho Ashihara KindleHello, I am Sho Ashihara.I found myself stopping in my tracks at the fruit section of my local supermarket ...

1. [5th & 6th Grade] University of Tokyo Entrance Exam Problems Solved with Elementary School Math | "Prove that Pi is Greater than 3.05"

The entrance exam for the University of Tokyo is said to be the most difficult in Japan. In its mathematics section, there ...