It’s been a several years since the release of the incredibly popular Nuye / Kagami Visual Works (republished on 3/4/2011), brainchild of artist Kagami and eroge company Lilith. Most recently, the second edition of Kagami’s illustrations and design works was released in a two volume set entitled Irenka Kagami Visual Works (ISBN: 4545291001740). Irenka 1 features 196 pages, while Irenka 2 has 148 pages of color and b/w illustrations and Japanese text. Both volumes come packaged in a sleeve case. Since Irenka is a Japanese production, the illustrations are censored, but the on-line samples appear to use the Japanese “digital mosaic” style.
Click over to Lilith for some juicy samples (NSFW, of course). Both Nuye and Irenka are currently in stock and ready to ship through beNippon.