Masami Nagasawa's Classic: 'Our Little Sister' (2015)

Adapted from a manga, 'Our Little Sister' tells the story of the Koda sisters living in Kamakura. The sisters are the calm and collected eldest daughter 'Sachi' (played by Haruka Ayase), the lively second daughter 'Kano' (played by Masami Nagasawa) who works at a credit union, and the third daughter 'Chika' (played by Kaho) who works at a sporting goods store. One day, they receive news that their biological father, whom they haven't seen in 15 years, has passed away. By chance, they learn they have a half-sister named 'Suzu'. After attending the funeral, they ask Suzu if she would like to live with them, and the heartwarming story of the four sisters living together begins.