The Super Sentai Series (, Sūpā Sentai Shirīzu?) is the name given to the long running Japanese superhero team genre of shows produced by Toei Company Ltd., Toei Agency and Bandai, and aired by TV Asahi ("Super" refers to their use of mecha, and "sentai" is the Japanese word for "task force" or, literally, "fighting squadron" and was also a term used for Japanese squadrons in WWII). The shows are of the tokusatsu genre, featuring live action characters and colorful special effects, and are aimed mainly at children. This series is one of the most prominent tokusatsu productions in Japan, alongside the Ultra Series, the Kamen Rider Series, and the Metal Hero Series and was adapted in the United States as Power Rangers.
In every Sentai series, the fight between good and evil is illustrated, with the good side winning most of the time. The basic premise of the series is that a group of five (in some cases fewer) people gain special powers (magical or technological), wear colored outfits, and use advanced weapons and martial arts skills to battle powerful beings from other planets and/or dimensions threatening to take over the Earth. In most of the episodes, after the team has beaten an army of evil creatures ("grunts") and the "monster of the week", they call for huge robotic vehicles/animals ("mechas") that can combine to form one giant robot to fight an enlarged version of the monster.
Sentai series with the giant robot element are specifically known as Super Sentai. Each Sentai series is set in a different fictional universe, with the exception of specials that feature a teaming up with the previous Sentai. The first Sentai series, Himitsu Sentai Goranger, was created by the late Shotaro Ishinomori, creator of Kamen Rider and Cyborg 009 in 1975.
He did not create any further Sentai series after his second, J.A.K.Q. Dengekitai, was not received well. These two series were not a part of the Super Sentai series until 1994 when Toei decided to include them with the series that followed.
Am I going to be able to properly watch Akibaranger every week, or am I just going to be pausing every time there's a shot of a bunch of merch/props to count them all?