StaticSpine
Arcane
The Japanese studio is known for developing a variety of RPGs, such as Star Ocean: The Last Hope, Resonance of Fate, Valkyrie Profile and Phantasy Star Nova.
http://www.ign.com/articles/2015/02/20/star-ocean-developer-tri-ace-purchased-by-mobile-company
http://www.ign.com/articles/2015/02/20/star-ocean-developer-tri-ace-purchased-by-mobile-company