Book (Practical) Society Knowledge of Katsuma's way of life 55 ways to get money and happiness at the same time

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

The older a society becomes, the more free and happy it becomes! It is the best solution to the way of life and thinking to enjoy change! It is important for you to always try new things with curiosity and to always be yourself updated. This is a book in which the author freely discloses the knowledge he has gained in his life so far. It will make life easier and become more positive.