Thread:Nbajammer/@comment-34949973-20171005193958/@comment-5951231-20171006005727

We list the stage shows mostly for completionist sake, most of them are just one-off stories without any connection to any show aside from a few references, even then they are not canon (execpt for possibly the ones that come to DVD/Blu-Ray recently, but even that is debatable.)

Toei does authorize them, mostly in the form of business contracts/agreements to whatever venue they take place in. It is also in the contracts of the actors to appear at some of them during performances (Most notably the Tokyo Dome Stage shows).