The TV anime Trinity Seven produced by Seven Arcs was aired between October 2014 and December 2014 for 12 episodes, and an OVA that was released on March 2015.
The August issue of Dragon Age, to be released on July 9, 2016, will announce that Trinity Seven: 7-nin no Mashotsukai will get an anime movie.
The manga has been serialized on Dragon Age since December 2010, with a Spin-off manga that has been released since November 2015.
Sentai Filmworks licensed the anime for North American…