The portion of the video that features Charlie Nagatani starts at about 2:10. Thanks to Mark Frey for sharing this with us:
“Charlie Nagatani, owner of the Good Time Charlie country music club in Kumamoto and organizer of the Country Gold Festival in Aso, features prominently in this new film about the pioneers of country music in post-war Japan. The film receives its California premiere in February as part of the San Francisco Independent Film Festival, I hope I can see it! Try to catch this film however you can. Friends in Kumamoto may want to organize a local screening? https://www.facebook.com/farwesternmovie/"
https://www.facebook.com/Kumamotoi/posts/1741889519217806
– Kirk