- The game takes place in a gorgeous but mysterious mansion. Heroines abducted to the mansion pair up to participate in this banquet of battles.
- The character in the front of the screen is called the attacker and does the actual fighting, and the character in the back is called the supporter and helps out the attacker using various items to assist and also interfere with the opponent. The items can be earned by fulfilling certain conditions during the match.
- The opponent can only be knocked out with a "Dream Finish" move.
- In-game points can be used for buying costumes, accessories, voices, etc, which can be used for customizing your characters. The game lets you take screenshots and you can set poses for your character, look at a direction, etc, as well pick from a selection of backgrounds and stamps to decorate your screenshots.
- Moves can be executed by just a press of a button or direction + button, allowing easy control for players of all levels.
Dimora? Eroine rapite? Non è già la storia di Nariyuki Quest ?