Question about cameras for those that have been to shows in Japan

I am taking my Sony FX3 on my trip to Japan next year for some travel videography purposes and will also be attending Wrestle Kingdom among many other shows while I’m there.

What is the policy in Japan about taking these sorts of cameras with detachable lenses into wrestling events? For example if I go there with a 70-200mm lens attached would that be confiscated?

I have had a hard time finding information about this and I am aware that you are not allowed to take videos which I don’t intend to at the events.

What are other people’s experiences with this?

Thank you

by Picbascassquiato