Zoku ningen kakumei (1976)

In the second part of a biographical story, a man is released from jail and forges ahead with the business of religion. Then one day he meets a nineteen-year-old who asks him many questions and reminds him of his own younger days. The younger man converts to the older man's religion. His business finds followers, but there is not enough passion or curiosity amidst the followers. A problem arises soon. A female follower wants to divorce her yakuza husband and things become rough.