Cipher Academy

Author: NISIOISIN, Yuji Iwasaki

Run: 2022–2024

Chapters: 58

Genres: Mystery

Iroha is an average student newly enrolled in Cipher Academy, a Spartan school where students must crack code after code after code with barely enough time to catch their breath! Then a mysterious person named Kogoe gives Iroha an unusual pair of glasses with a crazy secret behind them!