Economic Partnership Agreement between Japan and EU had signed that abolishes the video camera tax. Most camera brands are in Japan but I don't know how many cameras made in Japan.

This Japanese article describing the agreement especially for cameras. I can't find English articles like this.

https://av.watch.impress.co.jp/docs/series/zooma/1171774.htm...

This is the original agreement text that's too long didn't read.

https://www.mofa.go.jp/ecm/ie/page4e_000875.html