https://twitter.com/mrjeffu/status/1655064786248531968
There's a fringe group called the New Japanese People's Movement. It launched a protest against casinos in Osaka a few weeks ago because it's a Jewish plot.
Group is led by former NHK party leader Kurokawa Atsuhiko. His conspiracies about "foreign interference" made the rounds for a while, but he's considered fringe.