Where to watch Our Little Sister (2015) tonight
Our Little Sister (2015) runs 2 h 7 min and averages 7.6 from 597 TMDB members. After the death of their estranged father, 3 adult sisters invite their teenaged half-sister to live with them.
- Runtime
- 2 h 7 min — ends 10:07 pm if you start at 8:00 pm
- Rated
- no US certification listed
- Genres
- Drama
- Released
- June 13, 2015
- TMDB rating
- 7.6 / 10 from 597 votes
- Director
- Hirokazu Kore-eda
- Starring
- Haruka Ayase, Masami Nagasawa, Kaho, Suzu Hirose
- Language
- Japanese
- Original title
- 海街diary
Where to watch it tonight
Availability loads live for your country. See where Our Little Sister streams (JustWatch via TMDB) →
Streaming availability by JustWatch. As of 2026-11-08 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies.
Questions people ask
- How long is Our Little Sister?
- Our Little Sister is 2 h 7 min long (127 minutes). If you start it at 8:00 pm it ends at 10:07 pm; add about 20 minutes if you watch trailers first.
- What is Our Little Sister rated?
- TMDB lists no US age certification for Our Little Sister.
- Is Our Little Sister a good movie to watch with a group?
- Better for one or two who will actually watch. Drama reward attention; a room that talks over it will miss the point.
- Where can I stream Our Little Sister?
- As of 2026-11-08 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies. Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
If you like Our Little Sister
- Tokyo Twilight (1957)
- Nobody Knows (2004)
- anohana: The Flower We Saw That Day - The Movie (2013)
- Belle (2021)
- After the Storm (2016)
- Mirai (2018)
- Maborosi (1995)
- Interiors (1978)
Our Little Sister on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.
Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-08. 
This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists