JoJo's Bizarre Adventure, Part 2: Battle Tendency (Official Colored) - Vol. 1 Ch. 1 - Joseph Joestar de Novjorko

[MangaDex]

 

[Neppily]

This is the first time I see this language, Esperanto. I only noticed it because I didn’t recognize the flag. If you are curious about it too, it is a secondary language most widely spoken in Europe, East Asia and South America. It’s also described as a constructed auxiliary language meaning people from different nations who do not share a common first language use a secondary language to talk to each other. This language was created by Johann Martin Schleyer (1831-1912) in the late 1870’s and early 1880’s.