Ike (Artist), IDEA FACTORY, DESIGN FACTORY, Otomate, Shirahana no Ori ~Hiiro no Kakera 4~ Official Visual Fan Book, Shirahana no Ori ~Hiiro no Kakera 4~, Ugaya Shiki, Akishino no Furutsugu, CG Art, Scan, Self Scanned, Scarlet Fate: Fragments Of The Past