The following comes from Monolith Soft Twitter (Google translation)...
I've updated the page of the "Welcome to Monolith Soft" [HP] soft monolith. September 20 (Thursday) held "Tokyo Game Show 2012." We will report Riki is enthusiastic this year. Do not miss it!
Is there something we should look out for on Sept. 20th? I guess we'll find out in a couple days! Thanks to Cottonwood for the heads up.