I've seen Kakashi being refered to as Copy Ninja, but lately I've seen scans refering to him as Mirror Ninja Kakashi. Are they both accepted or is one of them mistranslated?

Why is kakashi known as the copy ninja any sharingan user can do it so why just kakashi? : r/Naruto

Why do they call Kakashi the Copy Ninja? - Quora

I've seen Kakashi being refered to as Copy Ninja, but lately I've seen scans refering to him as Mirror Ninja Kakashi. Are they both accepted or is one of them mistranslated?

Why is only Kakashi called the copy ninja when every Uchiha can do it (don't answer if the answer reveals spoilers)? - Quora

If Kakashi is “the copy cat ninja” because he possessed one Sharingan, why aren't all Uchihas considered 'copy cat ninjas'? - Quora

Considering Kakashi was known as the copy cat ninja, why didn't he copy things like Tsukuyomi? - Quora

Kakashi The copy Ninja : r/Naruto

Can Kakashi still use the techniques he copied now that he doesn't have the Sharingan? - Quora

Considering Kakashi was known as the copy cat ninja, why didn't he copy things like Tsukuyomi? - Quora

Is Kakashi the only sharingan user who can copy jutsu? Can other sharingan users copy jutsus? - Quora

If Kakashi is “the copy cat ninja” because he possessed one Sharingan, why aren't all Uchihas considered 'copy cat ninjas'? - Quora

Can Kakashi still use the techniques he copied now that he doesn't have the Sharingan? - Quora

If Kakashi is “the copy cat ninja” because he possessed one Sharingan, why aren't all Uchihas considered 'copy cat ninjas'? - Quora