Dramatic Dungeon: Sakura Taisen (ドラマチックダンジョン サクラ大戦 〜君あるがため〜) is a side story game that takes place after Sakura Taisen V. It is a Nintendo DS tactical/strategy RPG that uses some of the characters from Sakura Taisen 1, Sakura Taisen 2, Sakura Taisen 3, Sakura Taisen 4, and Sakura Taisen 5. This is a top-down adventure that takes place in Tokyo, Paris, and New York. If you have friend codes then you can play against your friends up to 4 players, but everyone needs their own copy of the game in order to play.
In the game the player is Ichiro Ogami. He can recruit some of the characters from Sakura Taisen 1~4. They fight beside him. For the New York stage, some of characters of Sakura Taisen 5 will be avaliable for recruiting. All of the characters cannot use koubu and must fight on foot with their special abilities and attacks against demons.