Some news I apparently missed, back on the ninth of this month (September 2015) eurogamer.net released some epic information. Miyamoto had an interview with them in July and spoke on making a Pikmin four game. Even saying that it was nearly done,
*Speaking during an interview held back in July, Nintendo's top designer revealed that work on a fourth major Pikmin game was well underway.
"It's actually very close to completion," Miyamoto said. "Pikmin teams are always working on the next one."*~eurogamer.net
We don't know if this will be released for Wii U, the NX or any other Nintendo console all we have really is Mr. Miyamoto's word.
"We can confirm that Pikmin 4 is in development but that is all we can confirm at present."~MiyamotoFor the last sequel we waited decades, however this sequel may come much faster.
Game on and Keep it Rehl!