The Door into Summer 2021

Runtime

118 mins

Language

Japanese

Japanese

A pioneering roboticist awakens from decades of cryosleep in 2025. Determined to alter the past and reunite with his adopted sister, he embarks on an adventure spanning thirty years. His mission involves finding a way to travel back to 1995 and change the course of events.

A pioneering roboticist awakens from decades of cryosleep in 2025. Determined to alter the past and reunite with his adopted sister, he embarks on an adventure spanning thirty years. His mission involves finding a way to travel back to 1995 and change the course of events.

Does The Door into Summer have end credit scenes?

No!

The Door into Summer does not have end credit scenes. You can leave when the credits roll.

Ratings and Reviews for The Door into Summer

See how The Door into Summer is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where The Door into Summer stands among top-rated movies in its genre.


Echo Score

The Movie Echo Score

70

The Door into Summer presents a mixed yet spirited adaptation that resonates more with dedicated Heinlein fans than with general audiences. Critics highlight uneven performances and direction, while many viewers praise the faithful homage to the novel, inventive sci‑fi premise, and engaging visual moments. Conversely, some users note pacing issues, superficial character work, and a fragmented narrative that detract from its rewatchability. Overall, the film’s niche appeal and occasional technical strengths balance its narrative shortcomings, yielding a modestly positive impression.

The Movie Echo Score Breakdown for The Door into Summer

68
Echo Score

Art & Craft

Artistic execution shows inconsistency, with critics decrying melodramatic direction and lackluster performances, while several viewers commend the film’s faithful visual translation of the source material. The cinematography and production design receive occasional praise for capturing a distinct Japanese sci‑fi aesthetic, but editing falters during pacing lulls. Consequently, the overall craft registers as uneven but not entirely deficient.

70
Echo Score

Character & Emotion

Character work is polarised; critics point to shallow acting that fails to sustain emotional stakes, and a user explicitly describes the chemistry as barely present. Yet a substantial portion of the audience celebrates the charismatic cat and the faithful portrayal of beloved novel figures, labeling performances as enjoyable. The discrepancy yields a middling assessment of character depth and resonance.

60
Echo Score

Story & Flow

The narrative draws mixed reactions: critics lament corny melodrama and a lack of tension, while users acknowledge an inventive premise hampered by uneven pacing and under‑developed subplots. Several reviewers mention the film’s truncated length truncates plot development, leading to a highlight‑reel feel. Overall, the story’s originality is offset by structural weaknesses that limit engagement.

55
Echo Score

Sensory Experience

Sensory elements receive limited commentary; critics note dramatic flashbacks accompanied by music intended to heighten emotion, yet the effect is described as overly melodramatic. Viewers seldom discuss sound design, though some praise the visual style that captures a distinct Japanese sci‑fi atmosphere. Consequently, the sensory experience is viewed as adequate but unremarkable.

75
Echo Score

Rewatch Factor

Rewatch potential is divided; hardcore Heinlein fans consistently award high marks, citing faithful dialogue and emotional resonance that encourage repeat viewings. Conversely, viewers frustrated by pacing and narrative gaps express little desire to revisit the film. The overall rewatch factor therefore skews toward modest appeal, buoyed by fan enthusiasm yet tempered by broader audience reservations.

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Watch Trailers, Clips & Behind-the-Scenes for The Door into Summer

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Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from The Door into Summer. Dive deeper into the making of the film, its standout moments, and key production insights.


映画『夏への扉 ―キミのいる未来へ―』本予告

Cars Featured in The Door into Summer

See 7 more

Explore all cars featured in The Door into Summer, including their makes, models, scenes they appear in, and their significance to the plot. A must-read for car enthusiasts and movie buffs alike.


Itasca

1991

Sunflyer

Nissan

1991

Gloria

Tadano

unknown

Toyota

1997

Hilux

Toyota

2017

JPN Taxi

Utilimaster

Aeromaster

Volvo

940

The Door into Summer Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


cryogenicsrobotrobot sci fiscientistbetrayerroboticspet catjapanese womanfiance fiancee relationshiptechnologyschoolgirlinventorinventionadoptedexplosionfiresave someone's lifestock sharesbusiness partnerblindsidedcrooked business partnerkarmatime travellive action book adaptationlive action adaptationjapanese dramascientist male leadmale scientistreference to robert heinleintime loopfuturesmart female leadreference to robert a heinleinbusinessliterature on screenbased on novelstabbed in the back by a womanbackstabbing woman

The Door into Summer Other Names and Titles

Explore the various alternative titles, translations, and other names used for The Door into Summer across different regions and languages. Understand how the film is marketed and recognized worldwide.


Natsu e no Tobira 夏への扉 キミのいる未来へ The Door Into Summer ประตูสู่หน้าร้อน Дверь в лето 进入盛夏之门 Cánh Cửa Đến Mùa Hè Une porte sur l'été Passagem para o Futuro 여름으로 가는 문 -네가 있는 미래로- Puerta al verano Passagem para o futuro 夏之門

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