学び全般 Shrinking Japan: The Challenge of Population Decline
A recent newspaper article highlighted a significant demographic change in Japan. According to the preliminary results o...
学び全般 
Business Insight A Bear Warning Ad in Nikkei
Today, I noticed a striking full-page advertisement in Nikkei warning readers about bear attacks in Japan. The ad immedi...
学び全般 English as a Gateway to Knowledge
Many people study English for very different reasons. Some genuinely enjoy the language itself. They are fascinated by p...
Business Insight An Alumni Gathering
The other day, I attended a business school party as an alumnus. It had been quite some time since I last joined such an...
学び全般 Misconduct at foreign life insurers in Japan
Employee misconduct at foreign-affiliated life insurance companies in Japan has been making headlines. While each case h...
学び全般 Networking
Today, I would like to talk about what “networking” truly means in practice. It is often described as building connectio...
Business Insight Will AI Really Boost Productivity?
Today’s Nikkei featured a striking headline: “82% of Economists Expect AI to Boost Productivity.”The article highlights ...
学び全般 Mapping My Math Journey: From Wide Surfaces to Goal-Oriented Lines
I’m currently balancing two different approaches to studying mathematics. One is a comprehensive undergraduate calculus ...
学び全般 A Mathematics Textbook in English
One of the books I am currently reading is a mathematics textbook written for university students. It has more than 1,00...
中小企業診断士 2025年の振返りと2026年の方針【リスキリング】
新年最初の投稿です。さて、2026年の年初にあたり2026年のリスキリングの方針（目標）を考えたいと思います。まずは2025年のリスキリングの振り返りから。2025年の良かった点としては、久々に洋書を何冊か読むことができたことです。また、2...