I reviewed three of these back at the start of November this year, but haven't put them up yet : the set isn't out til the end of March 2005 if i remember correctly. I will put them up early in the new year, after everyone has had the chance to see these trailers, and then repost them towards the release date. At the time, two of the films hadn't had their subtitles completed : I look forward to seeing those soon.
They're not easy things to write about as info is short on the ground, but it's safe to say if (like me) you like odd Japanese films then there should be a whole heap of stuff in these five films for you to enjoy.
The trailers page is here. Or visit individual films here : Red Vertigo, Red Porno, Nami, Red Classroom, or High School Co-Ed.