You have developed an application that supports English locales. You have decided to export this application to Japan, and now you want to build in support for Japanese localization. You want to include various culture-related information (including language, date and time formats, and calendar information).

Given the above scenario, what is the system namespace that contains the relevant functions for implementation of this new feature?

The System.Globalization namespace contains classes that define culture-related information, including the language, the country/region, the calendars in use, the format patterns for dates, currency, and numbers, and the sort order for strings. These classes are useful for writing globalized (internationalized) applications