u/GiaccaBiancaIsReal found this and told me to post it here. (The italian text reads: Arsène Lupin versus Herlock Sholmes) : r/AceAttorney

Arsène Lupin versus Herlock Sholmes by Maurice Leblanc

Arsène Lupin versus Herlock Sholmes by Maurice Leblanc

Why does Phoenix Wright say Sherlock Holmes instead of Herlock

Sherlock Holmes Versus Arsène Lupin (Video Game) - TV Tropes

Arsène Lupin versus Herlock Sholmes (Maurice Leblanc) » p.1

Was anyone else under the impression that it already was? : r

Herlock Sholmes kinda hits different : r/AceAttorney

Arsène Lupin versus Herlock Sholmes by Maurice Leblanc

Arsène Lupin versus Herlock Sholmes by Maurice Leblanc