With Johto Mono, you can add a touch of retro to your text with the acute accent. In Spanish orthography, the acute accent (acento agudo) is a diacritical mark used to indicate that a final vowel is pronounced, e.g., niño [ˈniɲo], seis [ˈseis], aún [ˈa.uŋ]. The acute accent is a small, pointed shape that is placed above a letter.