Hidenori Ishida

In an alternate universe, a huge meteor hit the Earth causing the oceans to dry up. An organization called Neo-ZECT is formed, and Tendou Souji lends his power to help them use a passing comet to fill up the Earth's ocean. (imdb)

A mysterious care facility owned by the Amazon extermination organization is pursuing Haruka Misuzawa. All come together in a tale of symbiosis and competition, and an end to the troubles and conflicts of the Riders.

A new Roidmude appears and grants full human emotions to Chase. Chase, now possessing the emotions he wanted to feel, attempts to integrate into humanity, but becomes uncertain when he realizes the dangers of what Roidmude is doing.

Mach tries to help an ex-convict prove her innocence after she becomes a murder suspect. Meanwhile, Heart assists the police in investigating Roidmude-like beings.

When a mysterious boy named Frey steals Ghost and Specter’s Eyecons, they must call upon the powers of past Kamen Riders to defeat him.

Follows a mysterious Amazon hunter named Jin Takayama, the heavily-sheltered Haruka Mizusawa, and the Nozama Pest Control Service, a small group of mercenaries as they hunt down the awakening Amazons.

The existence of the Amazons has become public knowledge. A new government organization tasked with hunting down the Amazons. However, the Amazon Cells have mutated and are capable of infecting humans and transforming victims into monsters.