Just recently, someone at /m/ has just posted rumored episode names and their respective summaries and accordingly, these rumors came from Uchuusen a credible source in terms of tokusatsu! It is rumored that each episode will be called, Islands and for their first trip, they will go on Go-onger's and Magiranger's respective Islands!
Island 1 - Let's Fight!
The Gokaigers were Captain Marvelous, Joe Gibken, and Luca Millefi. Their ship was in disrepair and they needed money. The three young pirates make the mistake of kidnapping the young princess Aim de Famille for ransom and soon have an entire galaxy after them. Don Dockoiyer, Aim's childhood friend, follows the rangers, who have heard of something called "the greatest treasure in all of space" on an out of the way planet known as Earth. On Earth, Marvelous finds a treasure map.
Captain Marvelous decides to sail to the Island of Go-onger to search for the island's treasure, the Engine Soul. When they get to the island, they find that the Go-onger have joined forces with Zangyaku, and the Goukaiger fight against them.
Island 3 - Enemies of All
The Gokaigers move on and learn why the Go-Onger had teamed up with the Zangyaku. "Super Sentai are the enemies of peace!" declares a poster with a picture of the Gokaiger trio. The various Super Sentai teams have gone into hiding and some are working with the Zangyaku to keep themselves safe and keep a close eye on this strange new threat.
Island 4 - Magi Circus' Majestic Spell
Magiranger Island seems strange, but things soon grow ever stranger when they learn the Magirangers have disappeared! Doc travels the island and discovers the great Sibling Traveling Circus.