Natsu e no Tobira

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Alternative Titles

Synonyms: The Door Into Summer, Opening to Summer, Natsu he no Tobira, Door to Summer
Japanese: 夏への扉


Type: Movie
Episodes: 1
Status: Finished Airing
Aired: Mar 20, 1981
Producers: None found, add some
Licensors: None found, add some
Source: Manga
Genres: Boys LoveBoys Love, DramaDrama
Demographic: ShoujoShoujo
Duration: 59 min.
Rating: PG-13 - Teens 13 or older


Score: 6.121 (scored by 25432,543 users)
1 indicates a weighted score.
Ranked: #94522
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #7561
Members: 6,709
Favorites: 18

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Ranked #9452Popularity #7561Members 6,709
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Episodes: /1


Marion is a young schoolboy who prides himself on his adherence to a philosophy he calls "rationalism". Because of his disdain for emotional display, he ignores anything remotely akin to affection. But when he's entangled in a romantic affair with an older courtesan, his rationalism is revealed to be little more than a cover for his own emotional immaturity. Learning to love, Marion blossoms under his older lover's care but unfortunately, Marion has yet to learn the true price of the affair.

(Source: ANN)


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Jun 5, 2015
Adolescence has always been a turbulent time. It marks the no-man's land between childhood and adulthood, where you have to balance your desires and needs with your obligations and responsibilities. Anyone too repressed is bound to crack, and anyone too carried away is bound to do something irrevocable. If you don't learn to maintain balance, you could change things forever.

This is the lesson four schoolboy friends on summer vacation – Marion, Claude, Lindo and Jacques - learn the hard way. The stoic and firm Marion is seduced by an older woman, which teaches him about emotional balance; his devoted friend Claude strains under a secret ...
Mar 2, 2024
Mixed Feelings
As the oldest listed BL on this site, I had certain expectations. Unfortunately, watching this made me feel like I wasted an hour with nothing in return.

The most important part: the BL element was introduced in even a more subtle way than Ladiva from Granblue Fantasy. Worse than an NPC, the content in question is a snake in a field, only visible when it clamps its jaws down on the audience at the last minute. By no means was it the center of the story, which feels a bit like misrepresentation. If it was based off the BL alone, I'd give it a 2.

The next ...
Oct 17, 2015
Natsu e no Tobira/The Door Into Summer in English is an animated film from 1981 based on the manga of the same name by Keiko Takemiya. A pioneer of shonen-ni/yaoi manga in the early 1970s whose short story, Sunroom ni te, contains the earliest known male-male kiss in a shojo manga. She’s an accomplished mangaka whose contribution to her field is far more interesting, and engaging than this Madhouse and Toei produced animated hour-long film. It’s a relic of the past that is better left collecting dust.

Natsu e no Tobira attempts to be a coming of age story tackling the idea of raw ...

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Poll: Natsu e no Tobira Episode 1 Discussion
sourfrog - Feb 13, 2017
7 repliesby rodmanii »»
Apr 30, 2023 9:28 PM