Explore the intricacies of managing international dates with JavaScript in this comprehensive 58-minute video presentation by Tomomi Imura from Microsoft. Delve into the Internationalization API, designed to complement the ECMAScript Language Specification by providing crucial language-sensitive functionality. Learn about the Intl.DateTimeFormat object and gain insights into Japan's Imperial year system. Cover topics such as the importance of localization, parsing and displaying date strings, working with different calendars, and implementing international dates. Discover tools like React Intl and FormatJS for streamlined internationalization. Gain practical knowledge on globalizing applications in .NET and ASP.NET through provided resources.