It was released in Japan for the Nintendo 3DS handheld gaming console on April 27, 2017. "Dragon Ball Kai: Ultimate Butōden (ドラゴンボール改 アルティメット武闘伝, Doragon Bōru Kai Arutimetto Butōden; lit. Dragon Ball Heroes: Ultimate Mission X (ドラゴンボールヒーローズ アルティメットミッションX Doragon Bōru Hīrōzu Arutimetto Misshon Ekkusu) is a card-based fighting game that is a portable-port of Dragon Ball Heroes. Dragon Ball Z Kai (known in Japan as Dragon Ball Kai) is a revised version of the anime series Dragon Ball Z, produced in commemoration of its 20th and 25th anniversaries. Produced by Toei Animation, the series was originally broadcast in Japan on Fuji TV from April 5, 2009 to March 27, 2011. It was released only in … "Dragon Ball Kai: Ultimate Butōden (ドラゴンボール改 アルティメット武闘伝, Doragon Bōru Kai Arutimetto Butōden; lit. "Dragon Ball Revision: Ultimate Fighting Legend") is a fightingvideo game based on the anime series Dragon Ball Kai.