Space Amoeba
1970 1h 24m movie Film Japan

Space Amoeba

ゲゾラ・ガニメ・カメーバ 決戦!南海の大怪獣

“An alien aiming for the Earth transforms monsters to attack!”

Synopsis

ゲゾラ・ガニメ・カメーバ 決戦!南海の大怪獣

“An alien aiming for the Earth transforms monsters to attack!”

When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters — a squid, a crab and a snapping turtle — and transform them into colossal mutant monsters.

Titles With Overlapping Themes

Films and series that share thematic tags with Space Amoeba. Number on each card indicates how many keywords overlap.

Other Titles From TOHO

Science Fiction + Adventure in Japan

153 Japan titles in our catalog blend the Science Fiction and Adventure genres. Below: the top-rated of them (excluding Space Amoeba itself).

The 1969–1971 Japan Window

Space Amoeba holds position #36 of 64 Japan films in the 1969–1971 window, below highlighted by audience rating.

  1. It's Tough Being a Man
    #1

    It's Tough Being a Man

    ★ 8.3 · 1969
  2. Spectreman
    #2

    Spectreman

    ★ 8.2 · 1971
  3. Portrait of Hell
    #3

    Portrait of Hell

    ★ 8.1 · 1969
  4. Lupin the Third
    #4

    Lupin the Third

    ★ 8.0 · 1971
  5. Demons
    #5

    Demons

    ★ 7.8 · 1971
  6. Eros + Massacre
    #6

    Eros + Massacre

    ★ 7.6 · 1969
  7. Tomorrow's Joe
    #7

    Tomorrow's Joe

    ★ 7.6 · 1970
  8. Where Spring Comes Late
    #8

    Where Spring Comes Late

    ★ 7.6 · 1970

The 1970s Japan Landscape

Catalog density by release year across the 1970s in Japan, 197 titles in total. Highlighted year (yellow) is when Space Amoeba premiered alongside 17 others.

'7018'7120'7220'7322'7427'7522'7616'7713'7820'7919

Position in Catalog

Released alongside 17 other Japan films in 1970.

The 337th Japan title from Japan we index (earliest catalogued entry: 1899).

Our Japan catalog contains 4,579 titles in total (2,908 films).

Audience Engagement

39
Reviews
58th
Review-volume percentile
56th
Popularity percentile

39 audience reviews — more than 58% of Japan films in our index.

Popularity sits at the 56th percentile among Japan films.

Thematic Fingerprint

Tags on Space Amoeba, grouped by how common each theme is across the full Asian catalog. Rare tags are more distinctive signals.

Distinctive themes · rare across catalog
  • tropical island · 5
  • space monster · 1
  • giant squid · 1
  • giant crab · 1
Recurring themes · common across catalog
  • spacecraft · 13
Mainstream tags · widely used across catalog
  • monster · 91
  • kaiju · 77
  • giant monster · 64
  • island · 41

Reception Benchmarks

6.4
TMDB Rating
39
Audience Reviews
Well Received
Critical Tier

Ranked #3,296 of 4,579 Japan films indexed here (28th percentile by TMDB audience score).

Rating is -0.5 points below the Japan average of 6.9/10.

Among Japan Science Fiction productions specifically: #332 of 566 (top 59%).

Production Details

Primary CountryJapan
Original LanguageJapanese
Production CompaniesTOHO
Runtime1h 24m
Release DateAugust 1, 1970
IMDbtt0065776