Ryota Koshiba

Taiko drummer, Hisakatsu Yokoyama, and fellow evacuees of Futaba, Fukushima fight to keep their beloved “Futaba Bon-Uta” alive after their hometown, is wiped out by the 2011 earthquake and tsunami that hit the Töhoku region in Japan.

A group of young pirates come from space to Earth to obtain the "Greatest Treasure in the Universe", which can only be acquired after obtaining the Ultimate Powers of the different 34 Super Sentai Teams. However, they end up running afoul of the Space Empire Zangyack, whose earlier invasion forces were wiped out by the 34 Sentai groups long ago. As a result, the space pirates use "pirate copies" of the powers of the older teams and fight the Zangyack forces as the Gokaigers.

Takeru Shiba, the 18th head of the Shiba family, and Hikoma Kusakabe call four teenager retainers in order to battle the re-emerging Gedoushu. They transform into Shinkengers by using Shodo Phones.