What is TPP? The official name is Trans-Pacific Strategic Economic Partnership Agreement. Originally, Singapore, New Zealand, Brunei, and Chili made the Agreement which was called Pacific 4. However, Australia, Peru, Vietnam, and some other countries had taken part in the Agreement one by one, and after that it became TPP. The purpose is to unify the each country’s rules and systems. Next, I would like to tell you about them from now.