The girls are the only ones at the school surrounded by water.
At the end of the path was a mysterious location, where familiar things existed inexplicably. The real-time battles from the previous game have been greatly improved with this title's exhilarating real time battles, allowing players to increase the tempo of battles based on the amount of time elapsed and the skills they use.
The command-style battles are even faster with “Exhilarating Real Time Battles”! In a world that seemed to be trapped in summer, young girls have lost their memories. Color costume is added for Ao, Kokoro, Rena, Yuki, Shiho, Hinako, Kirara, Hiori, Mio, and Uta, for a total of 10 varieties.