Shonen Sentai Mangarangers

Shonen Sentai Mangarangers (少年戦隊マンガレンジャー, Shōnen Sentai Mangarenjā) is a Super Sentai series by Fanficlover99, based on famous Anime and Manga characters from the past and present.

Plot
Over 9000 ago, in a planet called Manga, the evil dark lord Fuhrer Iron Skull has unleashed his evil army upon the planet, and even destroying the planet itself, the sole survivors Atom, Doraemon, Usagi, Izuku, Goku, Kirito and their master Osamu have flown to earth in different time periods each and arrived in the minds of various future Manga writers and illustrators and they soon become fictional characters on Earth.

in the present day, a group of young people who happen to be fans of the Animes/Mangas the characters appeared in, are all on a hiking adventure when suddenly, they all fall down into a cave where Osamu has lived after arriving on Earth, he gives them the Manga warriors souls, giving them color coded spandex costumes with powers of the Manga warriors and vow to fight the evil Iron Skull.