Complex sentence: The first movie, "Saikai (Reunion)", was released on November 21,2015, with the second, "Ketsui (Determination)", released on March 12,2016.
Split into simpler sentences: The first movie, "Saikai (Reunion)", was released on November 21,2015. The second movie, "Ketsui (Determination)", was released on March 12,2016.