Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Social
Increasing life options, semi-retirement from 20 s Working 4 hours a day without doing anything that you don't want to do or anything stressful, traveling when you want to do anything, doing what you want, spending ¥ 80000 a month on living expenses. This is a guidebook on how to enjoy life from a young age in this stressful society.