I did not watch any other episode or movie of the series, I did not understand a word of the movie, because I could only watch it without subtitles in japanese, and I almost lost my credit card to some creepy guy on the internet, but I made it, I found this movie, I subscribed to a japanese streaming, I subscribed to a VPN and I finally could watch it!!!!!!!!!!!!!!!!
As for the story: I don't know, some statue turns into a robot bear and a old woman wants to take over the world, I guess.
10/10 would recommend.
