Street Fighter

"For You, The Day Street Fighter: The Ultimate Battle Graced Your Cinema Was The Most Important Day Of Your Life. But For Us, It Was Tuesday" -Capcom

still earning revenue

... as opposed to what? Literally nobody watching it? It's not competing for space on a busy shelf. It has no ongoing costs. It's a finished product they can digitally rent foreverafter.

the film continues to make tens of millions of yen each year to this day.

So - like a hundred thousand dollars, annually? A million bucks per decade. Whoop de doo.