Special Duty Combat Unit Shinesman

The spinoff is set in a parallel world known as Shin Jigen (Shin Dimension). The titular Shin-men team is composed of five heroes with supernatural powers symbolized by fire (Gou), water (Sui), wind (Hyuu), greenery (Nyoki), and iron (Kan). Together, they fight against their enemy, the evil pigs of Ton-Men.

October 1941, as the second World War threatens to destroy the civilized world, an unforeseen complication suddenly occurs. An alien invasion! Despite the sudden appearance of these extraterrestrial aggressors, the Axis and Allies continue their destructive conflict. Only the Kishin Corps and their giant Geo-Armor Robots (a.k.a.: Kishin), developed from a captured alien robot soldier, stand between the Earth and total annihilation! A teenager, named Taishi, suddenly finds himself at the center of a struggle over a mysterious black attaché case entrusted to him by his father, Professor Tokamura. The case contains the controlling mechanism for one of the giant Geo-Armor Robots, and the Japanese Kanto Army, the alien invaders, and the Kishin Corps all want to recover the device! Between the spies, the armies, the aliens, and the Giant Robots, Taishi is in for an epic adventure - if he can survive it!

Kakeru Miwa is an otherwise ordinary high school student, but a strange twist puts him on the front line in a supernatural battle against the menacing Oni. With the help of a fantastically powerful battle suit known as “Yoroi”, Kakeru joins an elite team that fights the monstrous Oni and defends humanity from otherworldly threats. The team is assigned to protect Oka Myojin, a shrine maiden who is prophesized to save the world, but she must perform a sacred ritual within Shikizakura, the horizon that connects the spiritual and physical world that lies somewhere amid the blooming cherry blossoms and the colorful autumn leaves. But in this world, the journey to destiny is hard-fought, winding and sometimes deadly.

By finding a rare Action Kamen card, Shinnosuke Nohara and his family end up being chosen to go to a parallel world and help foil an alien invasion that is occurring over there.