Japanese Immersion for a month or so

I lived in Kyoto for four years decades ago. Two years ago I went back to Kyoto for one month and studied with a tutor at Kyoto Minsei Nihongo Gakkko. It was a good experience, great teacher, but once the class was over my opportunity to speak vanished. I had interactions with people when I needed directions or ordering food but otherwise, no real chance to converse.

When I lived in Japan as a 25-year old it was easy just to go to bars at night and people wanted to talk to me. As an old guy I really don't want to live in bars every night.

Is there any kind of month-long immersion course where you're encouraged or forced to speak Japanese all the time — especially after class? My reading and listening comprehension have really improved but not my speaking.

It might be ideal if this wasn't in Tokyo or Kansai. Maybe a less tourist-intensive place would provide more opportunities to socialize. Any recommendations?

by johnnydroppalot