Este é o filme que todos estavam esperando! Dirigido pelo renomado diretor Koichi Sakamoto, "Space Squad: Gavan vs Dekaranger" irá apresentar um novo rumo para o universo de heróis da Toei, onde tudo começa com o encontro entre o Policial do Espaço Gavan e os policiais Dekaranger. Quando os vilões se juntam, formando algo grande demais, apenas uma super força policial poderá dar conta do recado. É quando estes conhecidos heróis precisarão unir forças para que o universo seja salvo.
O filme mostra a reunião das heroínas de Dekaranger com as parceiras dos novos Policiais do Espaço, Shelly (parceira do Gavan Type G), Sisy (do novo Sharivan) e Tamy (do novo Shaider). E a coisa vai ficar feia para as belas combatentes! Despertando confusas em uma prisão espacial, quando são atacadas pela sanguinária Herbaira (inimiga de Spielvan) e Benikiba (inimiga de Jiraiya).
A man and a woman committed double suicide in Kanazawa City. Immediately after the incident, Yoshiko Shiota, a woman living in Tokyo, contacts the local newspaper of Kanazawa, saying she wants to read the novel serialized in it by Ryuji Sugimoto. How did this woman know the novel is serialized in the newspaper? And why does she want to start reading it in the middle of the story? Which article was she actually interested in? Sugimoto cannot help making his own investigations about Yoshiko, but the more he searches, the more astonishing facts come to light...
Chinami (Erika Sawajiri) works at a fabric shop, dreaming of one day working in the fashion industry. By accident, she begins work in the editing section for a fashion magazine. Chinami believes her new job may open doors for her to new opportunities, but it turns out her new job is like working in a war zone with daily fights and competitiveness between the women who work there. Can Chinami survive in such a cutthroat environment?
Sawamura Keiji (Sorimachi Takashi) of Kanagawa Prefectural Police’s First Investigative Division, who is confined to office work while he is under treatment for insomnia, is hurriedly summoned by Taniguchi Goro (Hashizume Isao) the head of the First Investigative Division. A third case in a series of bizarre murders which have stoked public fears has occurred at a park in a residential district, and he is roped in to assist.
On her 16th birthday, Asagiri Kanna, a shy and bullied girl is abducted and taken to attend a new school. There she finds out she has been promised to marry the demon king, Kaki Kitou. Neither of them seem to be happy about it.