Future Diary (Mirai Nikki) is a Japanese manga series written and illustrated by Sakae Esuno (ja). It depicts a battle royale in which each combatant has a diary with entries from the future. The manga was serialized in the Kadokawa Shoten's Shōnen Ace between January 2006 and December 2010. Twelve tankōbon volumes were released in Japan. The manga has been licensed by Tokyopop, and ten of the English volumes were released, with a release for the last two now uncertain due to Tokyopop ceasing publishing in North America. A "pilot anime" DVD was released with the 11th manga volume in December 2010. A 26-episode anime television series produced by Asread aired in Japan between October 2011 and April 2012. Funimation has licensed the anime for distribution in North America. An 11-episode live-action television drama aired between April and June 2012.