

暗号学園のいろは
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! (Source: MANGA Plus)
Angou Gakuen no Iroha was simulpub digitally in English as Cipher Academy through MANGA Plus. The volumes were published digitally by VIZ Media under the Shonen Jump imprint from February 27, 2024, to August 26, 2025.
Cipher Academy has 59 chapters.
Cipher Academy has 7 volumes.
Cipher Academy is currently finished.
Cipher Academy was written by ISIN NISIO, Yuuji Iwasaki.
Cipher Academy was published Nov 21, 2022 to Feb 5, 2024.

Horagatoge, Kogoe
Main

Irohazaka, Iroha
Main

Anonymity Requested
Supporting

Botayama, Harukiri
Supporting

CG
Supporting

Hahakura, Ransurotto
Supporting

Karigane, Kakune
Supporting

Kasuri, Ensa
Supporting

Koshibai, Shitsuke
Supporting

Language Arts Teacher
Supporting

Mamushihishimeki, Otamajakushi
Supporting

Mokumokuren, Ashibi
Supporting

Namasu, Akina
Supporting

Nikueda, Shibori
Supporting

Nohime, Iesuno
Supporting

Nutaba, Shutan
Supporting

Oboro, Soboro
Supporting

Omomuro, Yukako
Supporting

Toshusai, Kyora
Supporting

Umitsubame, Sunka
Supporting

Yorokawa, Shokuho
Supporting

Yosaimura, Rokaku
Supporting

Yugata, Tayu
Supporting
Ranked higher than 40% of all manga on AniTome (out of 30,039)
More popular than 88% of all manga