Sakurai Kaito

Three years after completing a deadly game, high schoolers trapped in a looping nightmare must survive brutal encounters and unravel a terrifying curse.

Two fans of pop idol Ai are reincarnated as her "secret" baby twins, Aqua and Ruby, and grow up supporting her until the tragic day she is stabbed by a stalker. Flash forward a few years later, and Aqua and Ruby are high-school students determined to make it on their own in the cut-throat world of entertainment for personal reasons.

With her gloomy demeanor, Sawako has a hard time fitting in. But when an outgoing classmate approaches her, life takes a turn for the better.