The narrative follows a young, unassuming Japanese office lady (OL), Tanaka (played by Kozue Tanaka), who finds herself infatuated with her senior supervisor. However, her shy nature prevents her from confessing her feelings. This emotional turmoil takes a devastating turn when she accidentally stumbles upon her supervisor engaged in a sexual act with her best friend in a vacant office.
as Naoko Tajima : Co-star who adds significant visual appeal and solid comedic support to the central adventure.
as Etsuko Tanaka / Etsuko Okano : The charming lead actress who handles a dual-esque role effectively, anchoring the sci-fi silliness with convincing comedic timing.
(known in Japanese as Time Adventure: Zecchō 5-byō Mae ) is a 1986 Japanese sci-fi erotic comedy directed by Academy Award-winner Yōjirō Takita. Produced and distributed by the legendary Nikkatsu studio, this 76-minute film stands out as a unique entry in the twilight era of Japan's celebrated Pinku eiga (pink film) genre. Key Film Specifications Time.Adventure.5.Seconds.Till.Climax.1986.DVDRi...
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Released during the height of the 1980s OVA (Original Video Animation) boom, this title is a curiosity in anime history primarily because of the talent involved. It was produced by
The story follows (played by Kozue Tanaka), a regular office clerk prone to daydreaming about her boss. After catching her friend Naoko intimate with a lover in the company vault, an overwhelmed Etsuko masturbates. At the exact moment of climax, she triggers a temporal rift that thrusts her 15 years into the future—the then-futuristic year of 2001. The narrative follows a young, unassuming Japanese office
This closely mirrors the 1984 comedy The Bedroom Window (no time travel) and the 1987 sex comedy Disorderlies (no time travel) – but the concept is ripe for low-budget execution.
: Written by Isao Takagi, the narrative leans heavily into absurd science-fiction tropes rather than standard melodrama. 📖 Synopsis & Bizarre Plot Elements
In this film, time travel is triggered by physical climax—specifically through a concept called "Chernobyl Flu" or related sexual frequencies. as Naoko Tajima : Co-star who adds significant
, who later achieved international acclaim by winning an Academy Award for Departures www.asianfeast.org Plot Overview
The film follows (played by Kozue Tanaka), a young office worker in 1986 who frequently escapes reality through romantic daydreaming about her supervisor. Through an absurd, orgasm-driven sci-fi mechanism, Etsuko accidentally time-travels 15 years into the future, landing squarely in the year 2001 .
By 1986, Nikkatsu's legendary "Roman Porno" era was nearing its twilight, facing steep competition from the booming home video (V-Cinema) market. While Time Adventure showcases tighter budgetary constraints than the studio’s classic 1970s productions, it leverages those limitations into self-aware, campy sci-fi fun. It is often recommended by cult film reviewers, such as those on IMDb and Letterboxd , as a lighthearted, accessible entry point for mainstream viewers interested in the history of the Japanese Pinku genre. Share public link
This article is a deep dive into the world of this unique film—what it is, how it came to be, why it has endured, and where you can find it today.