GA Bunko, an imprint of SB Creative, has announced that the 4th volume of Goblin Slayer, a dark fantasy light novel series written by Kumo Kagyu and illustrated by Noburu Kannatsuki, will include a special edition release that comes with an audio drama CD as a bonus.

The drama CD features an original story written by Kumo Kagyu, and the cover of the drama CD is illustrated by Noburu Kannatsuki. The 4th volume of the Goblin Slayer novels will be published in Japan on January 15, 2017. Additional details, such as the drama CD's voice cast, will be announced next month via the official Goblin Slayer Twitter feed (@GoblinSlayer_GA).

Both the Goblin Slayer light novel series and its manga adaptation are licensed for English language releases by Yen Press.

Sources:

Ota-suke

GA Bunko official blog

Paul Chapman is the host of The Greatest Movie EVER! Podcast and GME! Anime Fun Time.