Whilst the Mega Man creator Keiji Inafune has been busy playing development builds of Mighty no. 9, it turns out he’s also working on a new side-scroller action game with the Mighty No. 9 developers Inti Creates too. The game in question is called Azure Striker Gunvolt, and after a short introduction by the man himself in the trailer above, you can get some eyes-on viewing of the game in action. Slated for a summer release on the 3DS Eshop in Japan, no news yet if the title will see a release outside of Japan in the west.