Acacia is a Japanese movie written and directed by Jinsei Tsuji. It was released by BittersEnd in Japan on June 12, 2010.
Former wrestler and world-wide celebrity Antonio Inoki stars as an ex-professional wrestler named Daimajin who works as a guard at a small apartment complex. However, he secretly lives with the regret that he never gave his son the love and affection that he should have. One day, he meets a young boy named Takuro who seems to be a troublemaker for everyone but him. The two strike up a friendship, learning from each other and eventually gaining the courage to face the problems they have with their respective families.