Movies Like Our Little Sister
If you loved Our Little Sister's Drama storytelling, these films deliver a similar experience — carefully selected for tone, themes, and emotional depth. Each pick includes where to watch it right now.
★ Top Picks

Bunny Drop
Daikichi learns that his recently deceased grandfather has an illegitimate daughter with an unknown mother. The girl's name is Rin and she is just 6 years old. Everybody in Daikichi's family looks at the girl as an embarrassment and wants no part of her. Daikichi, annoyed by his family's attitude, decides to raise Rin by himself. Even though Daikichi himself has no experience raising a child and is still single.

Nobody Knows
In a small Tokyo apartment, twelve-year-old Akira must care for his younger siblings after their mother leaves them and shows no sign of returning.

anohana: The Flower We Saw That Day - The Movie
A year has passed since Menma's ghostly return to the Super Peace Busters. Although the time they spent together during that summer was short, the five members reminisce about what happened as they each write a letter to their lost friend.

Ride Your Wave
Hinako is a surf-loving college student who has just moved to a small seaside town. When a sudden fire breaks out at her apartment building, she is rescued by Minato, a handsome firefighter, and the two soon fall in love.

Belle
Suzu is a 17-year-old high-school student living in a rural town with her father. Wounded by the loss of her mother at a young age, Suzu one day discovers the massive online world "U" and dives into this alternate reality as her avatar, Belle. Before long, all of U's eyes are fixed on Belle, when, suddenly, a mysterious, dragon-like figure appears before her.

The Karate Kid Part II
Summoned by his dying father, Miyagi returns to his homeland of Okinawa, with Daniel, after a 40-year exile. There he must confront Yukie, the love of his youth, and Sato, his former best friend turned vengeful rival. Sato is bent on a fight to the death, even if it means the destruction of their village. Daniel finds his own love in Yukia's niece, Kumiko, and his own enemy in Sato's nephew, the vicious Chozen. Now, far away from the tournaments, cheering crowds and safety of home, Daniel will face his greatest challenge ever when the cost of honor is life itself.

After the Storm
Ryota is an unpopular writer although he won a literary award 15 years ago. Now, Ryota works as a private detective. He is divorced from his ex-wife Kyoko and he has an 11-year-old son Shingo. His mother Yoshiko lives alone at her apartment. One day, Ryota, his ex-wife Kyoko, and son Shingo gather at Yoshiko's apartment. A typhoon passes and the family must stay there all night long.

Interiors
When Eve, an interior designer, is deserted by her husband of many years, Arthur, the emotionally glacial relationships of the three grown-up daughters are laid bare. Twisted by jealousy, insecurity and resentment, Renata, a successful writer; Joey, a woman crippled by indecision; and Flyn, a budding actress; struggle to communicate for the sake of their shattered mother. But when their father unexpectedly falls for another woman, his decision to remarry sets in motion a terrible twist of fate…
More Movies Like Our Little Sister

Maquia: When the Promised Flower Blooms
Fleeing the war, the immortal Machia, graced with eternal youth, finds a baby abandoned in the forest and decides to raise it as her own child, sparking a moving story between a mortal and a being who does not age.

Death at a Funeral
A myriad of outrageous calamities befalls an eccentric English clan with more than a few skeletons in its closets when the family's patriarch dies an unexpected death.

Fortune Favors Lady Nikuko
Brash single mother Nikuko is well-known for her bold spirit, much to the embarrassment of Kikuko, her pensive yet imaginative daughter. In contrast to her mother, Kikuko wants nothing more than to fit in as she navigates the everyday social dramas of middle school. Life in the harbor is peaceful until a shocking revelation from the past threatens to uproot the pair's tender relationship.

Twitches
Twins separated at birth, Camryn and Alex meet by chance for the first time on their 21st birthday and discover they're witches with the power to save their homeland of Coventry from the evil that threatens it. But when Camryn leaves Alex to face the darkness alone, will Coventry be doomed? Or will the sisters multiply their magic by standing together?

Animal Crossing: The Movie
Ai, a self-reliant girl who moves to Animal Village and works at Nook's Cranny, gradually becomes part of the community with guidance from its residents and embarks on a quest to plant pine trees for a Winter Festival miracle after finding a message in a bottle.

Eureka
In rural Japan, the survivors of a tragedy converge and attempt to overcome their damaged selves, all while a serial killer is on the loose.

Dancing at Lughnasa
Five unmarried sisters make the most of their simple existence in rural Ireland in the 1930s.

The Man in the Moon
Maureen Trant and her younger sibling Dani share a strong connection, but local boy Court Foster threatens to throw their bond off balance. Dani and Court meet first and have a flirtatious rapport -- but when he meets Maureen, he falls hard and they begin a passionate affair. The new couple try to keep their love hidden from Dani, but she soon learns the truth, disavowing her sister. But a heartbreaking accident later reunites the girls.

A Streetcar Named Desire
A disturbed, aging Southern belle moves in with her sister for solace — but being face-to-face with her brutish brother-in-law accelerates her downward spiral.

Restless
Two outsiders, both shaped by the circumstances that have brought them together, forge a deep and lasting love.

Ocean Waves
At Kichijōji Station, Tokyo, Taku Morisaki glimpses a familiar woman on the platform opposite boarding a train. Later, her photo falls from a shelf as he exits his apartment before flying to Kōchi Prefecture. Picking it up, he looks at it briefly before leaving. As the aeroplane takes off, he narrates the events that brought her into his life...

The Life of Chuck
In this extraordinary story of an ordinary man, Charles 'Chuck' Krantz experiences the wonder of love, the heartbreak of loss, and the multitudes contained in all of us.
Why These Movies Are Similar
These recommendations share core qualities with Our Little Sister (2015): Drama themes, similar narrative structure, and comparable emotional depth. NoBadPicks uses a combination of TMDB collaborative filtering, genre matching, and AI analysis to surface films most likely to resonate with fans of Our Little Sister.
See full details for Our Little Sister (2015)