Hi Ryochan,

Well, I don't know if this will help or not, but 
Kajishima has two Hentai series. 

One is "Spaceship Agga Ruter" in the US, the 
Japanese name I believe is "Space Opera" or 
sometimes spelled "Space Ophera"

The second one is called "Masquerade: The Eternal 
Story" in the US, and is called "Go Senzo San E" 
in Japan. I think the cel on the first page is 
from this series, although I haven't seen either 
one.

Actually, I wouldn't mind seeing either one! Both 
sound really good as far as Hentai series go, and 
they have plots....one plot is has something icky 
though, the mother teaching her son about..you 
know. (^_^);; I think that cel is the mom. 

I didn't see any cels listed from either series, 
but I do see one cel on her 'comming attractions' 
page, about half way down on the left, next to 
Shayla. I have seen these cels before, and they 
look very much like Dual!, more like Dual than 
Tenchi, especially the main characters.

Hope that helps! I will keep looking!
Kathleen