Prepare for some more announcements as Nintendo is hosting another Nintendo Direct event tomorrow.

Nintendo CEO Satoru Iwata has just confirmed, via Twitter, that Nintendo will host their next Nintendo Direct event on Saturday 21st April 2012 in Japan.

The event is the fourth of its kind and while we don't know the content of it yet previous Nintendo Direct events have featured new game announcements, release date information and various other news items that gaming fans look forward to.

As with the other events this will be streamed live on Ustream and Nico Nico. The event starts at noon in Japan so be sure to check N-Europe for the latest developments. Nintendo Direct events typically take place in America and Europe around the same time as Japan so we'll let you know if Nintendo of America and Europe follow suite and host another one shortly.

Update:
Nintendo of Europe have confirmed their own Nintendo Direct event which will stream from 1pm CET (12noon in Ireland and the UK) tomorrow the 21st of April. NoE's Satoru Shibata will be hosting the European focused event which will stream at the Nintendo of Europe website.