If you work in a Japanese company, it can still be difficult to take long holidays. For many Japanese salarymen, travelling is a way of experiencing unusual sensations for a short period of time, and the most important thing for them is their daily salaryman life. In the days when you only had to do business in Japan, it was fine if you only thought about business, but with the globalisation of the economy, that can no longer be said to be the case. The benefits of long-term international travel in particular are immeasurable. It may not be immediately useful, it may not be tangible, but it will be an invaluable asset.