Sad Vacation

Kenji, abandoned by his mother, scrapes out a meager existence doing odd jobs including driving bar hostesses and their customers home. Besides this he takes care of the sister of an old friend in jail and a young illegal immigrant. But his life reaches a turning point when he happens to meet Chiyoko, his long lost mother. She is now married to Mamiya, the owner of an express package delivery service. They also have a teenage son, Yusuke. (imdb)