This CD+DVD package contains the opening song to the TV anime Seisen Cerberus Ryuukoku no Fatalite.
The CD tracks are as follows.
This is the fourth solo single by Maaya.
The lyrics booklet is 8 pages and contains several nice photos of Maaya. Maaya is wearing two different outfits, a white outfit and a black outfit.
The DVD contains around 14 minutes of video. There is a promo video of "Resonant Heart" and a making of video.
In May 2016, there were many advertisements in Akihabara for this CD: a large poster advertisement on the main door at Animate and a store front advertisement at Gamers.