What seems to be the issue, Batman?

Samurai Batman pursues the ronin Joker in 16th-century Japan.

Well seeing as how  Batman is a Ninja....

Samurai Batman in his ceremonial attire.

Unless Batman is in a Samurai disguise, (that clearly has Batman symbol on the chest of)...

he wouldn't be attending any ceremonies as Batman.

The Batman of Gotham 2054.

Don't really have a problem with this. Except.... If it's 2054 wouldn't it be an electronic cigarette?