Umimachi Diary

Movie: Our Little Sister (English title) / Sea Town Diary (literal title)
Romaji: Umimachi Diary
Japanese: 海街diary
Director: Hirokazu Koreeda
Writer: Akimi Yoshida (manga), Hirokazu Koreeda
Producer: Kaoru Matsuzaki, Hijiri Taguchi
Cinematographer: Mikiya Takimoto
World Premiere: May 14, 2015 (Cannes Film Festival)
Release Date: June 13, 2015
Runtime: 126 min.
Genre: Family / Sisters / Women / Based on a Comic / Arthouse
Distributor: Toho, Gaga Corporation
Language: Japanese
Country: Japan

Plot
There are three sisters: 29-year-old Sachi Kouda (Haruka Ayase), 22-year-old Yoshino Kouda (Masami Nagasawa) and 19-year-old Chika Kouda (Kaho). They live at a house in Kamakura, Japanese. Their house was left by their grandmother.

One day, they receive news of their father's death. When the sisters were young, their parents divorced and their father left them. They haven't seen their father in 15 years. Upon hearing the news on their father's death, the sisters attend their father's funeral.

At the funeral, they meet their stepsister Suzu Asano (Suzu Hirose). She is 14-years-old and there are no one to take care of her. Oldest sister Sachi invites Suzu to live with them.

Cast
Haruka Ayase
Masami Nagasawa
Kaho
Suzu Hirose
Shinobu Otake
Shinichi Tsutsumi
Midoriko Kimura
Kirin Kiki
Kentaro Sakaguchi
Ryo Kase
Takafumi Ikeda
Ryohei Suzuki
Oshiro Maeda
Jun Fubuki
Lily Franky