JR Central, a major railway company in Japan, has reported that women constitute 40% of its overnight Shinkansen train passengers. This recent finding reflects a trend of increased female patronage in Japan's rail travel sector. It is expected to shape JR Central's future strategies in providing more gender-friendly amenities on its overnight services.

Train travel is a popular means of transportation in Japan, and the Shinkansen (bullet train) is especially favored for long-distance travel. The rise of female passengers on the overnight Shinkansen indicates changing trends and demographics in Japanese society. Social values related to safety, reliability, and comfort are important to Japanese rail passengers, particularly women.

In the US or EU, there has been a similar increase in female passengers using long-distance train services, reflecting changing social dynamics and the growing need for safe and comfortable travel options. Moreover, train companies in these regions also pay attention to provide amenities that cater to a wide range of passengers, including women.