Ike (Artist), Otomate, IDEA FACTORY, DESIGN FACTORY, Shirahana no Ori ~Hiiro no Kakera 4~ Official Visual Fan Book, Shirahana no Ori ~Hiiro no Kakera 4~, Ugaya Shiki, Oki no Akifusa, Mobile Wallpaper, Scan, Official Art, Scarlet Fate: Fragments Of The Past