Ryûzô to 7 Nin no Kobun Tachi plot
"Are You old men?"
Ryuzo is a retired yakuza who lives quietly and modestly with his son, an office worker. He still has contact with his former adjutant Masa, whom he sees regularly. One day he gets a call from someone pretending to be his son and asking for 5 million yen. Ryuzo sees through the impostor, and learns from Inspector Murakami that he is a member of the Keihin Rengo gang. Ryuzo decides to gather his seven former henchmen to strike back, but soon finds that everyone has grown weaker over the years. Thus, in order to provide appropriate resistance to the younger Keihin Rengo, the old yakuza must overcome their weaknesses.