Satoshi Kurihara

In the distant future, war and peace walk side by side in the pseudo-utopian place called Jesus Town (formerly Jerusalem), ruled by a handsome, yet cruel seraphim named Girjev and his android companion, Mikhail, long for total peace. Sealed far from civilization a long time ago is an android, code named Hakaider. Since his memory is rusty, he does not know his true purpose. After his fight with Jesus Town bikers, Kaoru and her band of rebel find him. He goes insane yet again... (imdb)

The story begins with three Aliens in human form preparing for a ritual to feed the Fog Mother's "siblings". The Fog Mother last came to earth during the Prehistoric Age and is the cause of the extinction of the dinosaurs. Kenji (KR J) and his kid sister are in the mountains, Kenji is investigating all the deaths of animals and trees there. The Fog Mother sends the three aliens, "Prince Gorai", "Zoo", and "Agito" to kidnap Kenji's baby sister for the sacrifice. (imdb)

The Waller Empire destroys the planet Clin in search of water for its deity. Two Clinian children, Spielban and Diana, escape to Earth aboard the Grand Nasca. The two grow up during the long journey and don High Tech Crystal Suits to defeat the Waller who have come to Earth in search of more water. Spielban must avenge his dead mother Anna and his homeworld, and find his missing father Ben and older sister Helen. (wikipedia)

This film teams Kamen Rider ZO and J up against Shadowmoon. Shadowmoon can also be seen on the TV shows, Kamen Rider Black, and Kamen Rider Black RX, as well as another KR film. Shadowmoon becomes resurrected and plans to eliminate ZO and J to take over Japan. Shadowmoon grows at the end, and J has to take him on.