This is the time again of the year when Toei shows their title for the next year's Sentai series. The next year's title will be Shuriken Sentai Ninninger (encircled in blue). This is the third ninja-themed series. The two others were Ninja Sentai Kakuranger (1994) and Ninpuu Sentai Hurricanger (2002).
This is also the first time in Sentai history where in the prefix of the team name has three kanji characters (it usually has two) then followed by the kanji of 'sentai'. "Ninnin" sound likes a reference to the Kakuranger's theme song, "Secret Kakuranger". However, there was a series that also has three kanji characters but not a part of the official list but was created by the ones who created the series entitiled "Hikounin Sentai Akibaranger" (Unofficial Squadron Akibaranger").
I would love to see the team having two members and a pink ninja since the two previous teams didn't have such color. I wonder how the suits and their robot would look like. This year's series Ressha Sentai ToQger was given negative comments when the suits and the robot first came out. But eventually loved by fans as the series continued to progress.
Maybe by next month or December, the suits will be shown in the internet and also the rumored/official cast of the upcoming series.
I'll just keep updated! :)