Future Card Buddyfight DDD Episode 23 Episode 23 ( Air Date 2016-09-03 ) Genre Animation, Action & Adventure, Kids, Sci-Fi & Fantasy category. Overview "It is the year 2030, and the stage is the capital of Japan, Chou-Tokyo. Through "Buddyfight", humans have started cultural interactions with residents from other worlds called "Affinity Dimensions". Buddyfight is a game with selected humans as the "Buddyfighter", and residents from the other world as the partner (known as "Buddy Monster"). These battles have high significance and sometimes it is even used to decide the fate of a nation, and naturally there are those who seek to use the Buddy Monsters for evil purposes.".