Kazuaki Sakurai is a 37-year-old man working at an advertising agency. For a CM shooting, he goes to a beautiful house. At the house, he meets Yoichi Mizukawa while he is painting a picture. Yoichi Mizukawa is a 19-year-old art student. He lives with his cousins in the big old house.
Taking place after the end of the series, Doubutsu Sentai Zyuohger Returns will focus on Zyumans and humans peacefully co-exist on Earth. It is then decided that they'll have a battle to determine who will rule the Earth, but a real danger lurks in the shadows.
The Game World launches an attack on the real world. In front of Kamen Rider Ex-Aid and the Uchu Sentai Kyuranger appears the "Arena of Death" where the destruction of the Earth will be decided. Trapped in this inescapable dimension, generations of Super Sentai and Kamen Riders must engage in a battle royale, an unprecedented battlefield of many puzzles connecting the real and game worlds. And then, "Those Heroes" revive... Everything is scaled up, all rules are broken! And when it seems like the real world will fall into a disaster, imagination brings forth unimaginable new heroes!
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!
Step right up, everybody, the Space Circus Troupe is in town! Their ringleader, Domidoll, wants to turn all Zyumen evil and have them join his circus. However, the Zyuohgers won’t let him! Can the Zyuohgers protect everyone?
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.
