Nintendo will be hosting the first “Nintendo Direct” of 2015 with a focus on spring 2015 releases for 3DS and Wii U. There will be a separate Japanese stream as well, where Square Enix titles such as Theatrhythm: Dragon Quest and Bravely Second may make an appearance since they are releasing this Spring in Japan.
The direct airs at the same time everywhere. Here are the local times for each region:
6AM PST / 9AM EST (North American Zone)
2PM GMT/ 3PM CET (European Zone)
11PM JST (Japanese Zone)