The Showa Godzilla ranking at a glance
- Era scope: The Showa Godzilla series comprises 15 films released from 1954 to 1975.
- Top-ranked film: Godzilla (1954) takes first place for its horror, anti-nuclear themes and emotional force.
- Ranking factors: The list weighs entertainment, story, monster action, filmmaking, historical importance and rewatch value.
- Viewing choice: Release order offers a clear way to follow the franchise’s development from nuclear allegory to monster adventure.
This ranking compares all 15 Showa-era Godzilla movies, from Godzilla (1954) to Terror of MechaGodzilla (1975). “Showa” refers to Japan’s Showa period, which lasted from 1926 to 1989; the films are grouped by the period in which they were made. Use the rankings below to choose a starting point or compare the franchise’s changing mix of kaiju action, science fiction and horror.
The films vary widely in style and ambition, so the ranking considers several factors:
- Overall entertainment value
- Story quality and pacing
- Monster action and spectacle
- Visual effects and filmmaking craftsmanship
- Historical importance to the franchise
- Rewatch value
Which Showa Godzilla movies rank highest?
The ranking runs from the least essential entry to the series’ top film. Godzilla (1954) ranks first, while All Monsters Attack (1969) ranks fifteenth.
The list compares all 15 Showa Godzilla films from least to most highly ranked.
- 15. All Monsters Attack (1969)
- 14. Godzilla vs. Megalon (1973)
- 13. Godzilla vs. Gigan (1972)
- 12. Son of Godzilla (1967)
- 11. Godzilla vs. Hedorah (1971)
- 10. Terror of MechaGodzilla (1975)
- 9. Ebirah, Horror of the Deep (1966)
- 8. Godzilla Raids Again (1955)
- 7. Godzilla vs. MechaGodzilla (1974)
- 6. Ghidorah, the Three-Headed Monster (1964)
- 5. Invasion of Astro-Monster (1965)
- 4. Mothra vs. Godzilla (1964)
- 3. Destroy All Monsters (1968)
- 2. King Kong vs. Godzilla (1962)
- 1. Godzilla (1954)
Which #15 Showa film is the most child-focused?
- Director: Ishirō Honda
- Main Monsters: Godzilla, Minya, Gabara
- Release Order: 10th of 15 Showa-era Godzilla films
- Alternate Title: Godzilla’s Revenge
- Why It’s Ranked Here: Its charm for young viewers is offset by extensive stock footage and a simple story.
All Monsters Attack, also known as Godzilla’s Revenge, is an unusually small-scale children’s film. Bullied schoolboy Ichirô Miki dreams of visiting Monster Island and befriending Godzilla’s son, Minya, who faces a monster bully named Gabara.
Most of the new monster footage shows Ichirô with Minya or Gabara. The 70-minute film fills out its runtime with stock footage from earlier island-based Godzilla movies.
The limited new footage helps explain the film’s low ranking, while its child-friendly story gives it a clear audience. It can introduce younger viewers to Godzilla, though adults may find less to enjoy.
Why does #14 Godzilla vs. Megalon rank near the bottom?
- Director: Jun Fukuda
- Main Monsters: Godzilla, Megalon, Gigan, Jet Jaguar
- Release Order: 13th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Jet Jaguar and the monster fights add novelty, but rushed production and a low-budget presentation hold the film back.
Test detonations of nuclear bombs disrupt Seatopia, an underwater kingdom that was swallowed by the sea after an ancient earthquake. Seatopia retaliates by stealing an inventor’s flying robot, Jet Jaguar, to guide the monster Megalon toward the cities it intends to destroy.
Jet Jaguar began as a design submitted by a Japanese schoolchild to a Toho Studios contest. The project was first developed as Jet Jaguar vs. Megalon, then reshaped into a Godzilla sequel when producers doubted the robot could carry a film alone. Gigan was added as a returning villain.
The result is a hurried, inexpensive production that did not reverse the franchise’s poor run at the time. Its unusual premise and monster action provide interest, but the rough presentation explains its low placement.
What makes #13 Godzilla vs. Gigan memorable?
- Director: Jun Fukuda
- Main Monsters: Godzilla, Anguirus, Gigan, King Ghidorah
- Release Order: 12th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Gigan’s debut and the climactic battles stand out, though stock footage and slow pacing weaken the film.
After the divisive Godzilla vs. Hedorah, producer Tomoyuki Tanaka brought director Jun Fukuda back for a more conventional alien-invasion story. Cockroach aliens from Nebula Space Hunter-M unleash King Ghidorah and Gigan on Tokyo, leaving Godzilla and Anguirus to confront them.
The monster scenes reuse substantial footage, and the long wait for the main battle can feel slow. The film becomes livelier once King Ghidorah and Gigan arrive, with oddball human characters adding some distinctive comedy.
Gigan is a cybernetically enhanced monster with hooks for hands and a buzzsaw in its torso. The final fight includes visible monster blood, an uncommon detail in the series, but the uneven pacing keeps the film from ranking higher.
Is #12 Son of Godzilla a family-friendly entry?
- Director: Jun Fukuda
- Main Monsters: Godzilla, Minya, Kumonga, Kamacuras
- Release Order: 8th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Its lighthearted family adventure has charm, though the child-focused tone may not suit every viewer.
Son of Godzilla is a small-scale island adventure directed by Jun Fukuda. It introduces Godzilla’s son, known as Minira, Minilla or Minya, and uses a more cartoonish design and a playful tone aimed at younger audiences.
Godzilla travels to Sollgel Island to investigate brain waves disrupting radio signals. Researchers there are testing a weather machine, while giant mantises, a spider and a mysterious native girl inhabit the island; an enormous egg sends telepathic calls to Godzilla.
The film plays like a monster B-movie with a family-comedy streak. Its most entertaining scenes pair Godzilla and Minya as they practice roaring and atomic breath.
Why is #11 Godzilla vs. Hedorah so divisive?
- Director: Yoshimitsu Banno
- Main Monsters: Godzilla, Hedorah
- Release Order: 11th of 15 Showa-era Godzilla films
- Alternate Title: Godzilla vs. the Smog Monster
- Why It’s Ranked Here: Its experimental style and pollution theme make it distinctive, but also divisive.
Director Yoshimitsu Banno made one of the Showa series’ most unconventional films with Godzilla vs. Hedorah, also released as Godzilla vs. the Smog Monster. Riichirô Manabe’s score replaces Akira Ifukube’s familiar musical style and features prominent slide trombone.
Banno drew on the original film’s anti-nuclear message to address pollution. Hippie culture, a nightclub performance of “Return! The Sun” and psychedelic imagery shape the film, while brief animated sequences reflect the popularity of manga with Japanese children.
Hedorah is a mutating embodiment of pollution, and the film emphasizes the death and destruction caused by monster battles. The final fight lasts almost 30 minutes, and Godzilla uses his atomic breath to propel himself through the air.
How does #10 Terror of MechaGodzilla close the era?
- Director: Ishirō Honda
- Main Monsters: Godzilla, MechaGodzilla, Titanosaurus
- Release Order: 15th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Strong monster action makes it an entertaining finale, though it falls short of the series’ best films.
After Godzilla vs. MechaGodzilla succeeded, Toho invited story ideas from the audience. Screenwriting student Yukiko Takayama’s pitch was developed into a screenplay, and Ishirō Honda returned to direct the final Godzilla film of the Showa era.
The Simians, aliens from the previous film, take control of Titanosaurus and pair the amphibian dinosaur with a rebuilt MechaGodzilla to attack Japan. Godzilla confronts the two monsters.
The film was the least attended Godzilla movie up to that point, amid Japan’s economic difficulties following the 1973 oil crisis. It ended the Showa run, with Godzilla returning to the sea as the series went on hiatus.
What makes #9 Ebirah, Horror of the Deep an unusual adventure?
- Director: Jun Fukuda
- Main Monsters: Godzilla, Ebirah
- Release Order: 7th of 15 Showa-era Godzilla films
- Alternate Title: Godzilla vs. the Sea Monster
- Why It’s Ranked Here: Its island setting makes it smaller in scale, but the adventure has an identity of its own.
Ebirah, Horror of the Deep, also called Godzilla vs. the Sea Monster, differs from the increasingly large-scale films around it. Godzilla replaced King Kong late in development after the story was adapted from a planned Toho and Rankin/Bass production. Their King Kong project later became King Kong Escapes, with a different story.
A stolen yacht leaves a group stranded on Devil’s Island, home to the militaristic Red Bamboo organization and the giant lobster monster Ebirah. Godzilla is also asleep on the island, so the group wakes him with a bolt of lightning.
The climax offers explosions and several opponents, including Ebirah, terrorists, a giant condor and a Mothra cameo. The smaller setting and story are a change of pace, rather than a large-scale city-destruction spectacle.
Why does #8 Godzilla Raids Again matter to the series?
- Director: Motoyoshi Oda
- Main Monsters: Godzilla, Anguirus
- Release Order: 2nd of 15 Showa-era Godzilla films
- Why It’s Ranked Here: The first Godzilla-versus-monster film is an important spectacle, though it lacks the original’s emotional impact.
Godzilla Raids Again gives Godzilla his first monster opponent, the prehistoric Anguirus. Unlike the original film’s focus on horror and civilian consequences, this sequel stages their battle in an evacuated Osaka, turning the city into a ring for the monsters.
Former fighter pilots Tsukioka and Kobayashi work as spotter pilots for the Kaiyo Fishing Company. The film follows their personal relationships while showing how Godzilla’s destructive presence affects the company.
The sequel reached theatres less than six months after the original Gojira. Its rushed production still yielded a compelling monster battle, although it did not recapture the first film’s scope or emotional power.
Why is #7 Godzilla vs. MechaGodzilla a return to form?
- Director: Jun Fukuda
- Main Monsters: Godzilla, MechaGodzilla, King Caesar, Anguirus
- Release Order: 14th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Forceful action and a memorable new villain make it a welcome return to form.
Godzilla’s twentieth-anniversary film pits him against MechaGodzilla, a robotic duplicate that first appears disguised as the real Godzilla and rampages through Japan. The real Godzilla eventually arrives to challenge the impostor.
After several weaker installments, Godzilla vs. MechaGodzilla delivers a stronger mix of action and spectacle. Its familiar prophecy and alien-control elements are balanced by newly filmed monster battles rather than extensive stock footage.
The MechaGodzilla and Anguirus fight is especially consequential for Anguirus, who does not appear again in this era. The film’s energetic battles help make MechaGodzilla one of the franchise’s defining villains.
How did #6 Ghidorah, the Three-Headed Monster change Godzilla?
- Director: Ishirō Honda
- Main Monsters: Godzilla, Rodan, Mothra, King Ghidorah
- Release Order: 5th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: It introduced King Ghidorah and made Godzilla a hero, despite shifts between serious and silly tones.
Released eight months after Mothra vs. Godzilla, this film expands the series with an extraterrestrial threat. Godzilla shifts from villain to defender of Earth when King Ghidorah arrives.
The story introduces the idea of giant monsters working together against a common enemy. Mothra persuades Godzilla and Rodan to join forces against King Ghidorah, a threat from outer space.
Alien mind control and a prophetess from Venus give the film a serious science-fiction plot, while the monster team-up brings broad comedy. That tonal contrast makes the movie uneven but memorable.
Why does #5 Invasion of Astro-Monster remain a standout?
- Director: Ishirō Honda
- Main Monsters: Godzilla, Rodan, King Ghidorah
- Release Order: 6th of 15 Showa-era Godzilla films
- Alternate Title: Godzilla vs. Monster Zero
- Why It’s Ranked Here: Its brisk science-fiction adventure builds on the previous film’s monster-team-up idea.
Directed by Ishirō Honda, Invasion of Astro-Monster quickly introduces its characters and launches into a space adventure. The World Space Agency sends astronauts, including American Nick Adams, to investigate Planet X, a dark planet discovered orbiting Jupiter.
Planet X’s residents ask for Godzilla and Rodan to fight King Ghidorah, who is ravaging their world. Their request leads to a threat to invade Earth, setting up another monster battle and presenting Godzilla and Rodan as heroes.
Also known as Godzilla vs. Monster Zero, the film is remembered for Godzilla’s victory dance after a battle. Its brisk pacing and science-fiction premise make it a lively follow-up to Ghidorah, the Three-Headed Monster.
Why does #4 Mothra vs. Godzilla balance action and social commentary?
- Director: Ishirō Honda
- Main Monsters: Godzilla, Mothra
- Release Order: 4th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: The film combines monster spectacle with a story about nature and human greed.
Three years after directing Mothra, Ishirō Honda brought Mothra and Godzilla together in a story about conflict between nature and human greed. Businessmen place Mothra’s egg in an amusement park and try to force the twin Shobijin fairies from Infant Island to perform.
Godzilla remains the villain, while Mothra is portrayed as a benevolent creature. The opening scenes repeat the dispute over the egg, but the pace quickens once Godzilla appears and the military attempts to stop him.
Mothra proves capable in battle, and her twin larvae eventually defeat Godzilla. The result combines social commentary, spectacle and monster action in one of the series’ strongest entries.
What makes #3 Destroy All Monsters an all-star event?
- Director: Ishirō Honda
- Main Monsters: Godzilla, King Ghidorah, Rodan, Anguirus, Mothra, and more
- Release Order: 9th of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Its large monster roster and global scope deliver the franchise’s all-star spectacle.
After two smaller films, Toho returned to a large-scale monster adventure with Ishirō Honda directing. Set in 1999, Destroy All Monsters brings together creatures including Godzilla, Rodan, Anguirus, Mothra, Minya, Kumonga, Baragon, Manda, Varan and King Ghidorah.
The monsters have lived peacefully on Monsterland for twenty years, until aliens from Kilaak release them to attack cities around the world. The straightforward story supports global locations, space travel and an extensive roster of monsters.
The film’s scale makes it a natural all-star event after the quieter island stories. Its success also allowed the Godzilla series to continue rather than end with this apparent grand finale.
Why is #2 King Kong vs. Godzilla such an entertaining crossover?
- Director: Ishirō Honda
- Main Monsters: King Kong, Godzilla
- Release Order: 3rd of 15 Showa-era Godzilla films
- Why It’s Ranked Here: Monster spectacle, satire and playful energy make it one of the series’ most entertaining films.
Director Ishirō Honda returned for the third Godzilla film, which began as a King Kong vs. Frankenstein idea. The finished film sets King Kong against Godzilla in a colorful crossover that favors comedy and spectacle over the original’s horror.
King Kong anchors the main story while Godzilla appears in a parallel plot, and the two finally meet in the film’s last third. The characters openly wonder which monster is stronger, reflecting the audience’s interest in the showdown.
The film also satirizes television and marketing between the monster battles. Its celebratory tone and focus on entertainment make it one of the franchise’s most purely enjoyable entries.
Why does the original Godzilla rank first?
- Director: Ishirō Honda
- Main Monsters: Godzilla
- Release Order: 1st of 15 Showa-era Godzilla films
- Original Japanese Title: Gojira
- Why It’s Ranked Here: Its anti-nuclear themes, emotional force and filmmaking remain defining achievements of the franchise.
The original Gojira, rather than the American edit Godzilla, King of the Monsters, remains a powerful monster film. Producer Tomoyuki Tanaka conceived the creature while flying over the ocean in 1954, and screenwriters Takeo Murata and Shigeru Kayama developed a story directed by Ishirō Honda.
Godzilla is awakened and irradiated by nuclear tests before devastating Tokyo. The destruction evokes the recent experience of nuclear weapons in Japan, making the film horror rather than mere spectacle. Eiji Tsuburaya’s effects combine suitmation and puppetry with detailed miniature sets, while Akira Ifukube’s score heightens the tension.
The human story, including a love triangle and a tragic hero, gives the destruction emotional weight. Sequels, reboots and adaptations have followed, but the 1954 film remains the franchise’s defining work.
What should viewers know about the Showa Godzilla films?
These answers clarify the era’s film count, essential entries, release order and notable monsters. The Showa series includes 15 theatrical Godzilla films released from 1954 through 1975.
The Showa era contains 15 Godzilla films, released between 1954 and 1975.
Which Showa-era Godzilla movie is best?
Godzilla (1954) ranks first for its horror, social commentary, effects and emotional storytelling.
Which Showa-era Godzilla movie ranks last?
All Monsters Attack (1969) ranks fifteenth because it relies heavily on stock footage and has a limited scope, though it was made for children.
Which Showa Godzilla movie is underrated?
Ebirah, Horror of the Deep (1966) offers a distinctive island adventure, even though it is often treated as a minor entry.
How many Showa-era Godzilla movies are there?
The Showa Godzilla series has 15 films, released between 1954 and 1975.
Which Showa Godzilla movies are essential viewing?
These five films offer a useful introduction to the series’ horror, crossovers and monster spectacle:
- Godzilla (1954)
- King Kong vs. Godzilla (1962)
- Mothra vs. Godzilla (1964)
- Ghidorah, the Three-Headed Monster (1964)
- Destroy All Monsters (1968)
What is the release order of the Showa Godzilla movies?
The 15-film series begins with Godzilla (1954) and ends with Terror of MechaGodzilla (1975). The complete theatrical release order is:
- Godzilla (1954)
- Godzilla Raids Again (1955)
- King Kong vs. Godzilla (1962)
- Mothra vs. Godzilla (1964)
- Ghidorah, the Three-Headed Monster (1964)
- Invasion of Astro-Monster (1965) (also known as Godzilla vs. Monster Zero)
- Ebirah, Horror of the Deep (1966) (also known as Godzilla vs. the Sea Monster)
- Son of Godzilla (1967)
- Destroy All Monsters (1968)
- All Monsters Attack (1969) (also known as Godzilla’s Revenge)
- Godzilla vs. Hedorah (1971) (also known as Godzilla vs. the Smog Monster)
- Godzilla vs. Gigan (1972)
- Godzilla vs. Megalon (1973)
- Godzilla vs. MechaGodzilla (1974)
- Terror of MechaGodzilla (1975)
Other Toho productions from the period, including the television series Zone Fighter (1973), feature Godzilla or connect to the broader kaiju universe. The 15 films above are generally recognized as the complete Showa Godzilla film series; watching them in release order shows how the franchise developed from nuclear allegory to monster adventure.
Which Showa Godzilla movies have the best monster fights?
Destroy All Monsters and Godzilla vs. MechaGodzilla feature some of the era’s strongest battles. Ghidorah, the Three-Headed Monster is notable for introducing the idea of multiple monsters joining forces against one enemy.
Which Showa Godzilla movie introduced King Ghidorah?
Ghidorah, the Three-Headed Monster (1964) introduced King Ghidorah, who became a recurring Godzilla rival.
Which Showa Godzilla movie introduced MechaGodzilla?
Godzilla vs. MechaGodzilla (1974) introduced MechaGodzilla, the robotic duplicate that became one of the franchise’s best-known villains.
What was the final Showa-era Godzilla movie?
Terror of MechaGodzilla (1975) was the final Showa-era film before the series went on hiatus and returned with The Return of Godzilla (1984).
Is Zone Fighter part of the Showa Godzilla film series?
Zone Fighter was a Toho live-action television series broadcast in 1973, not one of the 15 theatrical films. It shares continuity with the movies and features Godzilla, King Ghidorah, Gigan and other Toho monsters, so it is generally treated as a companion piece to the film series.
What defines the Showa Godzilla era?
The Showa films range from serious nuclear allegory to alien-invasion stories and large-scale monster battles. Together, the 15 entries established characters, mythology and styles that shaped later Godzilla films; the 1954 original remains the era’s highest-ranked film.
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