Used

<<Business>> A happy workplace ☆ Sake 井穣

Used

<<Economy>> Textbook for future thinking

Used

<<Politics, economy and society>> Text : "Japan's Best Human Resources Development Company" / Minoru Sakai

Used

<<Society>> Leadership evolution from the pre-human era to the AI era

Used

<<Politics, economy and society>> New version of the section chief's textbook

Used

<<Politics, economy and society>> New strategy textbook

Used

<<Hobbies and trivia>> New Textbook for Thinking in the Future Three Approaches to Logic, Intuition, and Integrated Business

Used

Ethics and ethics The words that grow you.

Used

<<Business>> First section chief's textbook

Biography Learn from Cao Cao the wisdom to survive the "age where the future cannot be seen"!

Used

Ethics and ethics Life in the 21st century