The chronology of Super Sentai may, at last, be at an end. A boy has arrived from the future to save the earth from catastrophe. Yamato and his team are not aware that they are part of the enemy's plans. The Ninningers, who once protected Earth, have returned! And this time, they believe the Zyuohger are Yokai monsters! This battle will be the end of both teams. Will the message of the future boy get to Yamato in time? An unbelievable roll call that brings together all the Rangers of the Super Sentai! In 2017 the battle of all battles begins!
The Ninningers come across a new enemy, Dark Doctor Mavro, a remnant of the Shadow Line, who created his own, evil version of Aka Ninger serving under him by stealing the real Aka Ninger's Nintality, and because of it, Takaharu's life is now in danger. All hope seems lost until the Ninningers meet the ToQgers, who fought and defeated the Shadow Line in the past, and it's up to them to join forces in order to overcome this new crisis.
여름방학을 맞아 호천은 닌자포스에게 숙제를 낸다. 아로스의 침략으로 위험에 빠진 닌자 비밀성의 성주를 구하고 닌자 비밀 마을에 러브 앤드 피스를 찾아주라는 것. 호천의 말대로 닌자 비밀 마을에 간 닌자포스는 성주를 구하는데 성공하지만, 성주를 보고 놀란다. 저주를 받아 공룡의 모습으로 변한 성주. 의욕도 없고 자포자기한 모습에 닌자포스는 할 말을 잃는데..
Five flashy Roidmudes seem to be causing a “thick air” event, and when Shinnosuke goes to investigate, turns out the problem was being caused by a yokai. After arresting the red one, Shinnosuke starts interrogating. He claims to be a ninja fighting yokai and that he’ll show Shinnosuke. While this uneven pair squabble, Kyuemon Izayoi and the Roidmudes were putting a terrible plan in progress.
The evil organization Shocker alters history by sending their newest creation, Kamen Rider 3, to defeat Kamen Riders 1 and 2 back in 1973. In the alternate present, Shocker is more powerful than ever, and most of the Kamen Riders are now either imprisoned or brainwashed to work for them. One such brainwashed Rider is Shinnosuke Tomari who thanks to his partner Kiriko Shijima, remembers the truth and joins forces with the remaining Kamen Riders who are still at large to make a stand against Shocker and put history back on its proper course.
어느 날, 지구에 떨어진 정체불명의 거대물체! 그로 인해 토큐저의 기술과 무기는 악당들에게 통하지 않게 되고 설상가상, 어린 아이의 모습으로 변해버리고 만다. 지구를 구할 수 있는 시간은 단 하루 뿐! 토큐저와 쿄류저는 힘을 모으기로 결심하는데... 과연, 최강의 악당에 맞선 두 히어로들은 지구를 구해낼 수 있을 것인가?!