Age-restricted? YouTube often blocks those trailers inside other sites. Use the button to watch on YouTube — you may need to sign in and confirm your age.
Watch on YouTubeTrailer from TMDb metadata; playback via YouTube. If the player shows a restriction, use "Watch on YouTube" above.
Community reviews
From TMDb members · 1 total- Reno6/10
> A tale of four sisters living under the same roof. It was based on the manga series. This is from one of the best directors from Japan that I am familiar with his works. I have seen some of his previous films and I loved them all, but sadly not this time. To be honest, I'm n…
Full text & links on TMDb in the reviews section below.
Your rating
Where to stream
Region US. Update where you watch
Rent, buy & download
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
Spectrum On Demand
Opens partner listings via The Movie Database — not affiliated with WatchMind.
Our Little Sister
“LET’S LIVE TOGETHER, THE FOUR OF US.”
76%
Movie
2h 7m
AI Analysis
Our Little Sister (2015) — AI movie analysis
WatchMind AI generated this AI analysis of Our Little Sister (2015) — a movie tagged as Drama with nostalgic moods and steady pacing.
Story & themes: After the death of their estranged father, 3 adult sisters invite their teenaged half-sister to live with them. Our models also surface themes such as family from synopsis and genre signals.
Watch context: Best suited for general audiences. Expect steady storytelling (~127 min).
Community signal: TMDb members rate Our Little Sister 76% (557 votes) — strong audience scores for this movie.
AI verdict
Our Little Sister is a film worth prioritising when you want something with strong audience scores — our AI analysis flags it as a strong match for its genre and tone profile.
Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.
Insights
Audience & engagement
How WatchMind visitors interact with this title — views, saves, sentiment, and taste match when you're signed in, or a device preview while browsing. Aggregates are anonymous; last 30 days.
Early data — charts fill in as more people explore this title.
TMDb audience score
76%
from 557 TMDb votes
WatchMind sentiment
No thumbs or dismissals yet. Rate this title to help others see likeness trends.
- Dismissals
- 0
Engagement breakdown
0 unique visitors · no audience notes yet
Views trend (14 days)
Daily title page views on WatchMind
Synopsis
After the death of their estranged father, 3 adult sisters invite their teenaged half-sister to live with them.
Quick facts
- Type
- Movie
- Status
- Released
- Release date
- 2015-06-13
- Runtime
- 2h 7m
- TMDB rating
- 7.6
- TMDB ID
- 315846
Watch & discovery tips
- Read TMDb member reviews in the reviews section, and audience tips from other WatchMind visitors in Audience notes.
- Use Rent, buy & download for official stores; offline viewing is usually inside their apps.
- Browse trending and top-rated movies from the main Movies page.
- Add titles to your watch queue from this page — order matters; the top pick can surface on your home page when you're logged into the same browser session.
Frequently asked questions
Where can I watch Our Little Sister (2015)?
Our Little Sister is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.
Is there an official trailer for Our Little Sister?
Yes, you can watch the official trailer for Our Little Sister directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.
What is Our Little Sister about?
After the death of their estranged father, 3 adult sisters invite their teenaged half-sister to live with them.
Is there an AI analysis for Our Little Sister?
Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.
How long is the movie Our Little Sister?
The official runtime for Our Little Sister is approximately 127 minutes.
Cast & crew
Names and photos from The Movie Database (TMDb). Follow links on themoviedb.org for full filmographies.
Directors & writers
Cast

Haruka Ayase
Sachi Kôda

Masami Nagasawa
Yoshino Kôda

Kaho
Chika Kôda

Suzu Hirose
Suzu Asano

Ryo Kase
Minami Sakashita

Ryohei Suzuki
Dr. Yasuyuki Inoue

Ikeda Takafumi
Sanzo Hamada

Kentaro Sakaguchi
Tomoaki Fujii

Oshirō Maeda
Futa Ozaki

Midoriko Kimura
Hideko Takano

Yuko Nakamura
Yoko Asano

Kazuaki Shimizu
Toshio Iida

Kaoru Hirata

Masumi Nomura
Nurse
- S
Seki Yuki
Masashi Ogata

Mikami Saya
Miho Kaneko

Fukiko Hara
Midori Ogata

Takamitsu Nonaka
Audience notes
Quick tips, watch-order ideas, and “worth it?” takes from other WatchMind visitors — not from TMDb. Reply to continue a thread, tap Helpful to surface useful notes, and keep things kind — no spoilers in the first line when you can help it.
Discussion0 notes
No notes yet — be the first to leave a suggestion for the next viewer.
Community reviews
Written by TMDb members — same catalogue as our movie & TV metadata. API terms
> A tale of four sisters living under the same roof. It was based on the manga series. This is from one of the best directors from Japan that I am familiar with his works. I have seen some of his previous films and I loved them all, but sadly not this time. To be honest, I'm not the fan of this kind of movies, but I have watched them a lot before and liked them a lot. This movie is totally made for the film critics and film festivals, but winning awards that I never understood how. They call it an art film, but not everyone going to enjoy it. There's no entertainment in it, nor inspiring. It was like someone's real life portrayed on the screen yet not a documentary. I mean it covered everything, every bit of that person's life, even that was not so important, but only to kill the run time. If you want to try it, make sure got lots of time, especially watching it with patience is very essential. So what I meant was this film is completely out of cinematic experience like what a film fanatic, families least expect from a movie. It was without the twists, turns, thrills, sad, happy, romance because of too much realism. In one word, it was a straightforward narrative. There will be no exciting developments, nor easy to predict. If someone is going like it, that might be mostly out of courtesy, and maybe for the cast and their performances and the respect for the film making or maybe they're somewhat close to this story. But individuals have their own reasons why they liked it, likewise I'm writing this review to say why I did not like much. Other than that, I don't see anything special in it to praise this product. > "I'll be in your hands from now on." Don't accuse me that I'm totally bashing it, actually to me it was an average movie, which mean I did not hate nor liked. The best thing I found in the movie was the characters. Four sisters living under the one roof with love and care for one another. But the movie failed to focus them all equally by leaning too much on only a couple of characters. Like the title say obviously it centres on the 14 year old Suzu who's the youngest among and the newest member to join the house. But that did not bring the best story out of that character, at least not as what I hoped for. The photography was good, the locations were beautiful, especially in the opening that rural Japan. A brief view into the Japanese culture, especially the lifestyle of the young independent women. Frame by frame it gives the feel of you are watching an anime movie. I think I might have loved it if it was an anime, because usually a young girl or a boy theme is always a success. In this kind of film making, it is always the combination of the characters and the story. The characters were fantastic in this, but the story was not, hence I was disappointed a bit. I never interested in the gossip about someone's life. Maybe that's why I did not like this because I felt like it was someone's life which is nothing to do with me. You know normal life is too boring in reality as well as to see in a movie. But I still respect the movie, that's why I did not consider it a bad film. I won't suggest it, but you might like what I did not because of the different taste in the movies. So all I say is choose it carefully, don't let the ratings and the reviews deceive you, including mine. 6/10
More to explore
Hand-picked from TMDb similar and recommended lists for Our Little Sister. Each link opens a full WatchMind page with synopsis, trailer, community reviews, and official store links—so you can compare tone and audience overlap before you pick what to watch next.

Sky High
Action · Adventure

Coji-Coji
Animation · Comedy
Tentou Mushi no Uta

Hyakko
Animation · Comedy

School Rumble
Animation · Comedy

Gakuen Alice
Animation · Comedy

Nobody Knows
Drama

anohana: The Flower We Saw That Day - The Movie
Animation · Drama

My Neighbor Totoro
Animation · Family

After the Storm
Drama

Belle
Animation · Drama

Maquia: When the Promised Flower Blooms
Animation · Drama
