Hello! Busou Shinki episode 4 is available on the Japanese PSN for 400 yen, yet only viewable in the game via your room TV option. You’ll have to wait for the Blu-Ray.
Spoiler warning! Be patient to watch next episode, or scroll down cautiously!
(Link – MySite) – Zappity zap~
(All images taken with a Lumix GF1 – Pancake lens from the Busou Shinki Moon Angel Anime on the PSP.)