DLより先に、先行販売です。 日本語版と英文版、おまけの壁紙などがついてます。 info: ＊DLsite than the presale. If on DLsite granted approval of the sale, so the English version will be released, so customers from outside Japan, from there, purchase this book, please turn off. ＊Wallpaper Japan language version and English version, Extras include more on this product.