Kamen Rider ZO

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Kamen Rider ZO
Cover art of the DVD.
Japanese name
Kanji	仮面ライダーZO
Transcriptions Revised Hepburn Kamen Raidā Zetto Ō
Directed by	Ishinomori Productions Bandai
Distributed by	Toei Co. Ltd
Release date	April 17, 1993 (1993-04-17)
Running time	48 minutes
Country	Japan
Language	Japanese
Budget	¥300 million ($2.8 million)

Kamen Rider ZO (仮面ライダーZO, Kamen Raidā Zetto Ō), translated Masked Rider ZO, is a 1993 Japanese

To commemorate the series' 40th anniversary, ZO was shown on Toei's pay-per-view channel in September 2011.[4] The film's protagonist, Kamen Rider ZO, appears in the later Kamen Rider Decade television series^[5] and is a playable character in the 2011 Nintendo DS video game All Kamen Rider: Rider Generation.^[6]

Plot

Masaru Aso is the laboratory assistant of geneticist Doctor Mochizuki. He is used in one of Mochizuki's experiments related to the creation of the Neo-Lifeform, enabling him to transform into the grasshopper-like Kamen Rider ZO. He flees to the mountains and lapses into a two-year coma before he is awakened by a telepathic call to protect Hiroshi Mochizuki, the doctor's son. After an attempt to discover the meaning of his transformation at Mochizuki Genetics, Masaru senses that Hiroshi is in danger and saves the boy from Doras as ZO. Masaru then reveals himself to Reiko and her karate class. ZO battles Koumori Man (created by Doras) to cover Hiroshi and Reiko's escape, but they are sucked into a pocket dimension by Kumo Woman (which was also created by Doras). ZO saves them and kills Kumo Woman; Koumori Man snatches Hiroshi, with ZO in pursuit. After he saves Hiroshi, Masaru tells Seikichi (Hiroshi's grandfather) that Mochizuki used him in his experiments. Refusing to believe it, Hiroshi runs off. Masaru finds him and fixes his watch, recognizing the melody which awakened him as he helps Hiroshi cope with the revelation. Koumori Man assumes Mochizuki's form to lure Hiroshi away, and Doras knocks Masaru unconscious. Masaru awakens when a grasshopper shows him where Hiroshi has been taken. Making his way to a complex, ZO kills Koumori Man. He finds Hiroshi and Dr. Mochizuki, learning that the geneticist was the one who woke him up and that the Neo-Lifeform has been acting independently to become a perfect being. When ZO tries to fight Doras, he is absorbed by the Neo-Lifeform and Doras uses Hiroshi to force Mochizuki to complete its evolution. The music from Hiroshi's watch keeps Doras at bay as ZO escapes from the monster, and Mochizuki sacrifices himself to destroy the pool (the Neo-Lifeform's life source). The complex self-destructs as ZO and Hiroshi escape. Leaving the boy with Seikichi, Masaru leaves for parts unknown.

Characters

• Masaru Aso (麻生 勝, Asō Masaru): The hero of the story, Masaru was Doctor Mochizuki's assistant until Mochizuki experiments on him, turning Masaru into the grasshopper-themed cyborg Kamen Rider ZO. Although he hates Mochizuki, Masaru eventually forgives him.^[7]
• Hiroshi Mochizuki (望月 宏, Mochizuki Hiroshi): A young boy who lives with his grandfather, Seikichi, and is targeted by the Neonoid. Hiroshi longs to be with his father, who went missing years ago. As a memento, Doctor Mochizuki gave Hiroshi a pocket watch which plays music. Hiroshi is afraid of ZO at first, but eventually calls him "Brother".
• Doctor Mochizuki (望月 博士, Mochizuki-hakase): A mad scientist who turns Masaru into ZO and creates the Neo-Lifeform. Although he dreams of creating a "perfect lifeform", it turns on him. Mochizuki uses grasshoppers to telepathically contact ZO.
• Neonoid (ネオ生命体, Neo Seimeitai): A pool of living fluid which relies on its container for survival. It assumes the appearance of a deformed, egotistical, unemotional boy resembling Hiroshi. It becomes the grotesque, Kamen Rider-like Doras (ドラス, Dorasu) to find Hiroshi and force Dr. Mochizuki to complete its evolution into a perfect life form and destroy the human race and its imperfections. Doras can regenerate after injury, absorbing materials to upgrade itself. When Doras absorbs ZO, it becomes Doras Strengthened Form (ドラス強化体, Dorasu Kyōkatai).
• Spider Woman (クモ女, Kumo Onna): A monster created by Doras, she is a four-legged spider who captures Hiroshi.
• Bat Man (コウモリ男, Kōmori Otoko): Another monster created by Doras, he is a black bat-like entity which can disguise itself as a human. As Mochizuki, it lures Hiroshi to its master's hideout.

Cast

• Masaru Aso (麻生 勝, Asō Masaru): Kou Domon (土門 廣, Domon Kō)
• Hiroshi Mochizuki (望月 宏, Mochizuki Hiroshi): Shohei Shibata (柴田 翔平, Shibata Shōhei)
• Doctor Mochizuki (望月博士, Mochizuki-Hakase): Isao Sasaki (佐々木 功, Sasaki Isao)
• Seikichi Mochizuki (望月 清吉, Mochizuki Seikichi): Hiroshi Inuzuka (犬塚 弘, Inuzuka Hiroshi)
• Reiko (玲子, Reiko): Naomi Morinaga (森永 奈緒美, Morinaga Naomi)
• Kuroda (黒田, Kuroda): Kenji Ohba (大葉 健二, Ōba Kenji)
• Nishimura (西村, Nishimura): Masaru Yamashita (山下 優, Yamashita Masaru)
• Miyazaki (宮崎, Miyazaki): Iori Sakakibara (榊原 伊織, Sakakibara Iori)
• Neonoid/Doras (ネオ生命体／ドラス, Neo Seimeitai/Dorasu, Voice): Shingo Yuzawa (湯沢 真伍, Yuzawa Shingo)

Production

The idea for the project was conceived due to the strong sales of Shin Kamen Rider: Prologue, which was released through direct-to-video. Many proposals were planned such as sequel to Shin, or a feature film featuring Ichigo to Black RX. However, it was decided that it would be a standalone film.

Shigeru Okada, then president of Toei Video, Ryonori Watanabe, and Makoto Yamashina, then president of Bandai Visual, proposed a joint project on the condition that it would push box office sales through a multi-million yen campaign. Okada was one of the first to green-light the film. He then collaborated with Yamashina and planned to release the upcoming film by next May. Bandai would refresh their brands to focus on making mass sales while Toei collaborated to develop Kamen Rider World as part of the promotions.

There were restrictions on producing ZO from within the company, but Okada pulled through and decided to produce the film over a year before its eventual release. In March 1992, the decision to produce the film had begun and an multichannel marketing was deployed for potential box-office sales, such as film, television events, and merchandise sales.

It was planned as a standalone release theatrically because it was an anniversary film. However, due to potential box-office risks, executives created the Toei Super Hero Fair and was shown alongside the theatrical versions of Gosei Sentai Dairanger and Tokusou Robo Janperson. For that reason, ZO's runtime was shortened at 48 minutes than the envisioned 90, causing the film's development to be rushed. It was director Keita Amemiya's idea to shortened the length of the film as if it were a Makunouchi bento.

Production of the film had begun on November 19, 1992. The film had finished principal photography on December 20, 1992, and was officially completed on February 3, 1993.

Songs

"Hohoemi no Yukue" (微笑みの行方, "The Whereabouts of Smile") and "Ai ga Tomaranai" (愛が止まらない, "Love Doesn't Stop"), composed by Eiji Kawamura with lyrics by Akira Ōtsu, were sung by the Japanese group infix.

ZO vs. J

The S.I.C. Hero Saga story, published in Monthly Hobby Japan magazine from February to May 2005, contained a crossover with Kamen Rider J entitled Masked Rider ZO (& J): ZO vs. J (MASKED RIDER ZO (& J）-ZO vs J-, Kamen Raidā Zetto Ō (ando Jei) -Zetto Ō vs Jei-). In the story, the Neo Organism Doras obtains the Fog Mother's powers. It introduces the characters Red Doras Ver. 2 (赤ドラスver.2, Aka Dorasu ver.2), Doras Ultimate Form (ドラス究極形態, Dorasu Kyūkyokukeitai) and Fog Doras (フォッグ・ドラス, Foggu Dorasu).

Adaptations

The film was adapted into the video game The Masked Rider: Kamen Rider ZO and released in North America for the Sega CD, despite the film's never airing there. It also features extra footage of scenes not used on the final version of the original film.