Welcome to Our Home (2015)

Kenta Kurata (Masaki Aiba) lives a quiet life with his father Taichi (Akira Terao), mother Keiko (Kaho Minami), and sister Nana (Kasumi Arimura) in a secluded suburban home. He works as a commercial designer, but is reserved and dislikes his father's influence. While waiting for a train, Kenta unexpectedly stands up to a man who is rude to a woman, surprising himself with his boldness. Soon after, their home is vandalized – flowers are ripped up and a bicycle seat is torn. Adding to the family's distress, Kenta’s sister Nana is stalked by her former boyfriend. Kenta and his family then try to discover who is behind these unsettling events.