One day, Matsui Sakura receives an invitation to a "Revenge Game," and decides to attend. At the location indicated, she ends up locked in a dorm-like building with four of her classmates. It appears that th...

Ryouko Midorikawa is a girl in her first year of high school. One day the cat she had raised and loved for 15 years suddenly dies. Although Pow hated water, he died drowning. Ryouko is lost in questions abou...

Yuika Aoi has a recurring nightmare in which she isn’t able to save a mysterious, green-eyed man called Rei. Her elderly grandmother, who was born in the Taisho era, lives very traditionally, and at times ...