The official Twitter account for the currently airing Made in Abyss TV anime has announced on Friday that the thirteenth and final episode will be receiving a one-hour broadcast on September 29. A pre-screening event for the final episode will also be held on September 24 for a talk show with the main cast members, director, and producer attending.

Made in Abyss began its serialization in Web Comic Gamma magazine in October 2012. A total of six volumes have been published by Takeshobo, with the latest volume released on July 29. The TV series will be distributed in two Blu-ray and DVD volumes, with the first volume containing the first seven episodes releasing on October 25, and the second volume bundling the last six episodes releasing on December 22.

Source: Official Twitter