Chain Chronicle (チェインクロニクル) is a tower defense role-playing game developed and published by Sega for iOS, Android, and PlayStation Vita. The series spawned an original video animation series directed by Takeshi Mori, animated by Jūmonji and Sotsu. It was released on December 18, 2014. Another anime titled Chain Chronicle: The Light of Haecceitas Aired in Jan, 2017.
Chain Chronicle OVA:
[Oct 08, 2014] OP & ED Theme: The Sketchbook – REASON / Arrive