My Home Hero (マイホームヒーロー) is a Japanese manga series written by Naoki Yamakawa and illustrated by Masashi Asaki. It was serialized in Kodansha's manga magazine Weekly Young Magazine from May 2017 to July 2024, with its chapters collected in 26 volumes. An anime television series adaptation produced by Tezuka Productions aired from April to June 2023. A live-action television drama premiered in October 2023. A live-action film premiered in Japanese theatres in March 2024.
Plot
A normal salaryman, Tetsuo Tosu, discovers that his adult daughter Reika is being physically and emotionally abused by her new boyfriend, a young man named Nobuto. Soon after discovering that Nobuto has a history of murdering other girls that he has dated in the past and is currently trying to get money from Reika's grandparents before planning to dispose of her as well, Tetsuo murders Nobuto. He then resolves to commit "the perfect crime" and hides the body with the help of his wife, Kasen. However, Nobuto was the only son of Yoshitatsu Matori, who runs a powerful yakuza branch in the city. While Tetsuo wishes to protect his family, he must now deal with Matori's men as they threaten his family to find out what happened to Nobuto.