Nintendo is required by law to put the contents of the meeting up. And they do so each year. And some game sites sometimes "cover" it, if there is anything news worthy.
Here is the site they post the information to.
http://www.nintendo.co.jp/ir/en/index.html
They already have some stuff up on the shareholder's meeting, just the notice that it is being held and what information will be on the site afterwards.