Sega posted today Shining Resonance gameplay video of the demo version.
As mentioned before, the demo has three scenarios featuring the Excela's dragons: Gae Bolg, Trishula, Gungnir.
Gae Bolg (Easy Mode)
Trishula (Easy Mode)
Gungnir (Easy Mode)
Shining Resonance will be released on December 11. Sonia is expected to be playable in Beast Note's best fighting game of generation Blade Arcus.