Yassan (2016)

Set around the Tsukiji Market in Tokyo, Japan. Yassan (Tsuyoshi Ihara) is homeless and doesn't have any money. He does have an amazing sense of taste and knowledge about food. He delivers information to restaurants and gets paid with food. A young guy, Takao (Tasuku Emoto), admired Tokyo and eventually found an IT job in the city. He now goes with Yassan.