Mirai e no Tegami: Kono Michi no Tochuu kara
Genres: Drama
Type: ONA, Episodes: 2
Aired: Feb 15, 2016 to Mar 6, 2017
Studio: Gaina
Source: Original
Rating: G - All Ages
Synopsis:
Gainax's Fukushima-based animation studio is working on a project for Fukushima Prefecture which will highlight the area's recovery efforts since the 2011 Touhoku earthquake and tsunami and the disaster at the Fukushima Daiichi Nuclear Power Plant. 

(Source: Crunchyroll)