2007-2009 "A.O.A. Battlefire" promo video, work-in-progress clip from "Alpha World"

Kai K (Hiromatsu), a self-described foreigner in Japan, returned online and posted the 71-second action promotional video "A.O.A. Battlefire" and an eight-second work-in-progress clip from the anime project "Alpha World" on Wednesday. "A.O.A. Battlefire" was the first work that Kai K created from 2007 to 2009, and it was submitted to Fuji TV's Short Anime Prize competition in 2010.

The 16-second first trailer for the tentatively titled "Alpha World" was posted in 2009.

[Via Catsuka]