The Door into Summer

The Door into Summer

An adventure spanning 30 years starts now.

Directed by Takahiro Miki

Produced by TOHO, Aniplex

2021118 min6.4 / 10

A time-travel drama centered on regret and reconnection, where a roboticist's awakening in the future drives him to reshape the past for the sake of family bonds.

A pioneering roboticist awakens in 2025 after decades in cryosleep. To change the past and reunite with his adopted sister, he seeks a way back to 1995.

Questions people ask

  • Is The Door into Summer sad? Yes. More sad than 75% of films.

  • Does The Door into Summer end with hope? Somewhat. More hopeful than 70% of films.

  • Is The Door into Summer violent? Not especially. Less violent than 64% of films.

  • Is The Door into Summer easy watching? Somewhat. More comforting than 62% of films.

  • Is The Door into Summer scary? Not especially. Less frightening than 58% of films.

These describe how the film comes across, measured across the whole film and compared with other well-known films. They are not a content list — nothing here was counted or checked scene by scene, so for age-suitability or specific content use a classification board or a dedicated content-warning service.

47/ 100

Cinnamon Score

How much this film gives you that nothing else will, and whether it delivers.

Familiar shape, done well.

Rarity90

How unlike any other film this one feels

Surprise24

How much more it delivers than it promises

Love40

How much audiences actually like it

The highest scores in the catalogue →

Ensemble

Like The Door into Summer

Nearest across the full emotional profile.

Same Mood as The Door into Summer

Nearest on what's most distinctive about this one.

Like The Door into Summer, But Darker

Similar, pushed toward heavier and more intense.

Like The Door into Summer, But Lighter

Similar, pushed toward warmer and easier.

Like The Door into Summer, But Less Popular

Same territory, far fewer people have seen it.

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