The official website for the upcoming third anime season of Ichiei Ishibumi and Miyama-Zero’s High School DxD has announced the anime’s air date:
April 4 on AT-X at 23:00 JST
April 6 on Tokyo MX at 12:30am JST
Sun TV 2:00am JST
April 7 on TV Aichi at 2:05am JST
April 9 on BS11 at 1:00am JST
In addition to this, the official website revealed a new key visual earlier:
High School DxD is a light novel series written by Ichiei Ishibumi and illustrated by Miyama-Zero. The series began serialization in 2008 in Fujimi Shobo’s Dragon Magazine, before being published in their Fujimi Fantasia Bunko imprint. To date, there has been 18 compiled volumes. Three manga adaptation of the series have been published in 2010, 2012 and 2013, all of which have been written by Ishibumi. An anime adaptation was produced in 2012. It was animated by TNK (School Days) and directed by Tetsuya Yanagisawa (Sora no Otoshimono: Tokeijikake no Angeloid, Kyoshiro to Towa no Sora). Two OADs were then released, and were then followed by the second season of the anime in 2013. A Nintendo 3DS game was also released later that year.