The RPG is based on the “VS Gokuyou” chapter and the “Varia” chapter of the Kateikyoo manga series, but is told in a different perspective. Two new characters designed by the author of the manga series make their appearance in this game. These two new characters, Albeito and Rizona from the Evocadole family are intricately related to the existing characters from the VS Gokuyou and Varia chapters. They are bringing out the unseen side of the characters and are crucial to the game's storyline.
The battle system is easy to manage, the commands to input during the battle scenes are replaced by picture cards to be drag and dropped by the stylus, so even the beginners can learn it in no time.