It was serialized in Shueisha's Weekly Shōnen Jump magazine from November 2022 to February 2024, with its chapters collected in seven tankōbon volumes.

Iroha helps Kogoe hide, and she gives him a pair of glasses embedded with technology that allows him to see the "hints" to codes.

Written by Nisio Isin and illustrated by Yūji Iwasaki, Cipher Academy was serialized in Shueisha's Weekly Shōnen Jump magazine from November 21, 2022,[2][3] to February 5, 2024.

[4] A voice comic featuring Rina Satō, Ayane Sakura, and Saori Ōnishi was released on YouTube.

[21] Carlyle Edmundson of Screen Rant praised the use of purposeful censorship to illustrate points about contemporary Japan.