Carlo Zen (カルロ・ゼン) is a Japanese novelist and game scenario writer.
Zen originally released his novel The Saga of Tanya the Evil (幼女戦記, Yōjo Senki, lit.
The Military Chronicles of a Little Girl') on the user-generated novel publishing website Arcadia.
[1] In June 2013, the first volume of this series was published by Enterbrain.
[6] The novel and manga are being translated into English by Yen Press.