Check out this article on Crunchroll for all the details!
"In celebration of its 20th anniversary, the original Japanese voice actors will once again reunite for an appearance which will be streamed live from Nico Nico. They will recount nostalgic memories, divulge behind-the-scenes secrets, unveil 20th anniversary merchandise, and surprise the fans with an exciting new announcement."
Emphasis is mine.
AHHH NEW MERCH!? AHHHHHH NEW ANNOUNCEMENT?!
BEGIN WEEK LONG SPECULATION!
EDIT: Apparently a bunch of people don't know that the English manga is already being republished in the USA with updated translations and art. You should probably check that out!