I haven't seen a ton of Tora-san other than the first of those, but this was instantly recognizable to me as proto Tora-san. Boorish but lovable drifter touches the lives of people set in their ways / down in the dumps with his "do what ya feel like" attitude, and maybe finds love along the way.
Anyway, I translated this over the weekend. Can't really help you find the movie here, but I can give you a link to my subs.