PaRappa the Rapper Remastered is now slated for a 4th April release on PS4.
It will cost £11.99 / $14.99, though PS Plus members will receive a 20 per cent discount.
There's a free demo of it already available. You can also pre-order the game to get a 20th anniversary background theme.
UPDATE 07/12/2016 6.49pm: A Parappa the Rapper mobile game has been announced for Japan.
Revealed on the Japanese PlayStation Blog (via Endgadget), this will be part of ForwardWorks' mobile line-up of Japanese games, which will also include an Everybody's Golf title.
There's no word on whether this mobile Parappa game will make it to western shores.
A listing bearing the title "PaRappa the Rapper" has appeared on the Korean Game Rating Board. (Thanks, Gematsu!)
NanaOn-Sha's Masaya Matsuura has said developers in Japan are getting a bit concerned about the longevity of the DS and the audience to which it appeals.
NanaOn-Sha boss Masaya Matsuura reckons the Wii is outselling the PS3 in Japan because Sony's console is "too big", GamesIndustry.biz is reporting.
Sony has confirmed to Eurogamer this afternoon that PaRappa The Rapper will be coming to European PSPs.