"Kaiser!!", known as "Kaiser Ryo!!" (カイザー亮（りょう）！！, Kaizā Ryō!!) in the Japanese version, is the sixth volume of the Yu-Gi-Oh! GX manga. The Japanese version is 204 pages long and costs ¥420 (including tax). Its dimensions are 17.4 x 11.2 x 1.6 cm. The English version is 200 pages long and costs $9,99 (book) or $4,99 (digital). __TOC__