RACK -13科的殘酷器械-

Manga

RACK: 13-kakari no Zankoku Kikai is a Japanese manga by Hoeto Ibaraki, serialized in Monthly Comic Gene (Media Factory) from the October 2012 issue to the July 2019 issue. It was adapted into drama CDs twice in 2014, one bundled with the November 2014 issue of the magazine and one with an Animate-exclusive edition of volume 4.