Our Little Sister

In the premiere trailer for the Japanese dramedy Our Little Sister, three sisters, Sachi (Haruka Ayase), Yoshino (Masami Nagasawa) and Chika (Kaho), begrudgingly travel by train to attend their estranged father's funeral. While at the service, they remark at how promiscuous their father was and how apparently he left behind another daughter. They seek out this alleged half-sibling, named Suzu, who is only 14, and invite her to live with them in Kamakura. Together, the three sisters, along with their new little sister, embark on a journey of love, forgiveness, and friendship.