Somewhat related is the situation with Shingeki no Kyojin / Attack on Titan. "Attack on Titan" was the manga author's chosen English title, except the story does not take place on the moon of Titan but is instead about giants attacking a human settlement. The Japanese title could be interpreted as "Attack of Titans" so everyone assumed "Attack on Titan" was just Engrish for that, and why CommieSubs' fan translation for example went with "The Eotena Onslaught". [1]
Years later it turned out some of the giants had classes / types and the title was a reference to the Attack type of giant. Thus the English title would've been better as "The Attack Titan", and indeed the Japanese title could also have been interpreted as that, though it's only obvious in hindsight. The Japanese title was likely deliberately intended to have the double-meaning "Attack of Titans" and "The Attack Titan", though this double-meaning cannot be conveyed in English, and in fact we're now stuck due to inertia with a third English rendering that is completely disconnected from either meaning.
Years later it turned out some of the giants had classes / types and the title was a reference to the Attack type of giant. Thus the English title would've been better as "The Attack Titan", and indeed the Japanese title could also have been interpreted as that, though it's only obvious in hindsight. The Japanese title was likely deliberately intended to have the double-meaning "Attack of Titans" and "The Attack Titan", though this double-meaning cannot be conveyed in English, and in fact we're now stuck due to inertia with a third English rendering that is completely disconnected from either meaning.
[1]: https://commiesubs.com/shingeki-no-kyojin-01/