13th & last TV episode also on volume shipping on March 23, 2016

The official website for Jun Maeda's Charlotte television anime confirmed on Sunday that there will be an unaired special edition episode. The seventh Blu-ray Disc/DVD volume for the anime will include the television anime's 13th and final aired episode, as well as this unaired episode, on March 23, 2016. The limited complete pressing of the volume will also bundle a script set for these episodes. Maeda penned a character commentary track for episode 13.

Maeda's 2010 anime Angel Beats! also featured an unaired episode in its last home video volume. Charlotte's fifth and sixth volumes will ship on January 27 and February 24, respectively.

Source: animeanime.jp