Yurei Sentai Kaijuranger

is a monster/fantasy themed Sentai series produced by Toei Company and created by CureKurogane. This is the third Sentai series created by CureKurogane and the first series to have a monster theme based on European monsters in fiction literature and Halloween. The series will possibly air in early 2016.

Synopsis
Monsters, they are lurking everywhere around the world. For many years, all human kind had feared these notorious creatures, believing that they will come and eat them alive... but truthfully, not all monsters are evil. In fact, most monsters look up to the humans and want them to accept them for who they are and not because of what they look like. But then one day... a group of monstrous clowns called the Undead Circus shows up on Earth, uninvited... all hell broke loose.

The armies of the Undead Circus wanted nothing but to enslave both the Human race and the Monster race, and kill them if they tried to fight back. But then five Monsters: A vampire, a werewolf, a mermaid, a warlock, and a fairy, stood up against the Undead Circus, using five mystical crystals that contained the spirits of their respective kind. Together, they became an elite team called the Yurei Sentai Kaijuranger and together they defeated the Undead Circus, saving both humankind and monsterkind, and earning all respect from the humans.

It's now the year 2015, and the monsters and humans are living in peace. But their peace didn't last long when the the Undead Circus resurfaces after thousands of years, and urging for revenge. But when, a group of five monsters witness the attack, they were given the Kaiju Crystals by their families and they were chosen to become the new Kaijurangers and protect both humankind and monsterkind.