This is the episode where Gorem (Krag) replaced Kiritobi (Warlock) as the series' main recurring villain. Kiritobi made just one more appearance after this, his final battle against Aji Baba in the second to last episode.
Megaupload DDLs of episodes 1-14 (subtitled by Sailor Spork Productions) and 15-18 (subtitled by me) are available here: http://skarohuntingsociety.blogspot.com/
Here's a two part story where the Japanese Yokai (including the first anime appearances of Ittan Momen and Nurikabe) square off against a group of Western Yokai.
This is one of my favorite Cyborg 009 episodes. The dramatic themes of betrayal, sacrifice and redemption remind me of why I love old school anime so much, and this series in particular.