is the movie for the Japanese tokusatsu production Kamen Rider Hibiki, directed by Taro Sakamoto and written by Toshiki Inoue. The movie's title and plot is a reference to the classic Akira Kurosawa film, the Seven Samurai. This movie marks the debut of Kamen Rider Hibiki's final form prior to its appearance in the show, and also explains the history of the Makamou and Oni war. The film was produced by Ishinomori Productions and Toei, the producers of all the previous television series and films under the Kamen Rider franchise. Following the tradition of all Heisei Kamen Rider movies, it is a double bill with 2005's Super Sentai movie, Mahou Sentai Magiranger: The Bride of Infershia. This was the first of the Heisei era Kamen Rider movies to not have a two word subtitle. This movie also served to introduce the new producer and writer team that would later go on to replace producer Shigenori Takatera and writer Tsuyoshi Kida within the main series. Plot Hibiki and Asumu are on their way to a Makamou attack on the beach. Once they arrive there, they see dozens of people running from the massive Orochi, a beast rumored to be the strongest Makamou ever created. Once they arrive, Hibiki walks towards the Orochi and transforms, but all of his attacks prove useless against Orochi. The situation is made even more dire when Hibiki jumps in the way of an attack meant for Asumu. Taking the full force of the attack, Hibiki passes out as the Orochi swims away, leaving a panicking Asumu to get help. Hibiki ends up in the hospital and Asumu begins blaming himself for Hibiki's injuries. Feeling useless, he begins helping at Tachibana's, going through dozens of books to try to discover a way to defeat the Orochi. Upon coming across a book with his name on it, Asumu sits down and begins to read what turns out to be the history of Takeshi, the Oni and the Makamou war. In the Sengoku period, a young boy who has the same resemblance and name as Asumu is wandering around with his childhood friend Hitoe. In this time, the humans all knew and feared the Makamou, sometimes forced to sacrifice one of their own to spare an entire village from the Makamou's wrath. Suzu was such a case as she was offered up as the yearly sacrifice to the Orochi