Piece Of Wonder
Easy mode
While selecting the “New Game” option, hold E. If done correctly, you will hear a sound. In Easy mode, you get twice the amount of points for improving characters after battle.
Hard mode
While selecting the “New Game” option, hold H. If done correctly, you will hear a sound. In Hard mode, you 3/4 the amount of points for improving characters after battle.
Completion bonuses
Successfully complete the game with any girl and save when prompted. Then, load the saved game file for her story to get the option to skip any battles. Successfully complete Amane, Shoko, and Raki’s Story scenarios to unlock the Alecto’s Story scenario when a new game is started.