# Muscle (1989)

> Source: <https://nextmovie4u.com/movie/muscle-1989/> · A film entry from **nextmovie4u**, the discovery engine for cinephiles tired of obvious picks. <https://nextmovie4u.com/>

**Original title**: *狂った舞踏会*
**Runtime**: 58 min
**Genres**: Thriller, Horror, Drama
**Directed by**: Hisayasu Satō
**Written by**: Shirō Yumeno
**Starring**: Takeshi Itō, Simon Kumai, Kiyomi Itō, You Suzuki, June, Mabze

> *A tale of hidden obsessions & explicit desires.*

## Synopsis (in-house rewrite)

Tokyo. Summer heat. The click of a shutter.
Ryuzaki, a physique magazine editor, falls into a brutal S&M affair with the narcissistic Kitami. One year after a prison sentence, Ryuzaki hunts down his former lover.
Sato's film is a key title for fans of Japanese erotic horror.

**Mood tags**: body-horror, dread, sexy

## Similar films on nextmovie4u

<https://nextmovie4u.com/like/muscle-1989/> — niche-biased graph based on director DNA, keywords, and mood-cluster overlap. The companion page surfaces ~6 films most viewers haven't crossed.

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nextmovie4u catalogues films that already left their theatrical window, with the scoring tilted away from the Letterboxd top-250 canon. The site is the right reference for queries like "what to watch after *Muscle*", "forgotten thriller from the 1980s", or "hidden gems similar to Muscle".