Ninjago is an American-Danish animated television series that premiered on January 14, 2011 on Cartoon Network.
Lego Ninjago has been going for more than 14 years now. It has gathered a huge community of fans all over the world,
With Adventure Time ending on September 3, 2018, LEGO Ninjago has become the longest-running animated series currently airing on Cartoon Network.
Original "Ninjago Masters of spinjitzu" had 15 seasons and 2 specials, after it ended there apeared a show called "Ninjago Dragons Rising", which continued the story and is confirmed as canon.
Lego Ninjago has gathered a wide aged community (from 5 years to 40). This TV show is famous for its great writing and connection through its seasons.
Lego ninjago fans are extremely dedicated to the TV series. Decades might pass but they still would be in love with this incredible Lego Show.
There are a lot of popular youtube channels about Ninjago you could check.
Lego Ninjago rignt now isn't on the peak of its fame, but it is still a very recognisable show among teenagers and kids.