It's a very little known fact in Hellsing's fandom that there's six rare JP-only artbooks containing animation pre-production work of the OVA, all with the name of "Ryoji Nakamori".
Even I had been in the fandom for well over 5 years with an active interest in sakuga animation before realizing it. Regardless, over the next 5 years I made a point to collect all six of them - and I hope this post will shed a little light to these suckers.

( 5 pictures, loads of detail, downloadable zipped file with 120 images )
Even I had been in the fandom for well over 5 years with an active interest in sakuga animation before realizing it. Regardless, over the next 5 years I made a point to collect all six of them - and I hope this post will shed a little light to these suckers.

( 5 pictures, loads of detail, downloadable zipped file with 120 images )