16-year-old Haruka lost the people she loved the most in a fire. Haruka is also physically and emotionally wounded from the fire, but she still dreams of becoming a pianist. She takes part in an upcoming competition. Inauspicious incidents then occur around her. Musical student Yosuke, who teaches piano to Haruka, tries to solve the case.

A psychological thriller of a grieving mother turned cold-blooded avenger with a twisty master plan to pay back those who were responsible for her daughter's death.

I (Yuko Takeuchi) is a mystery novel writer. I receive a letter from Kubo (Ai Hashimoto), a reader of her novel and a university student. Her letter states that she hears odd sounds from the room where she lives now. I becomes interested by the letter and they being to investigate. I and Kubo learn of people that lived in the apartment and their experiences including a suicide and murder.

A family believes they are aliens from other planets and tries to save Earth from impending calamity.

Ichiko (Ai Hashimoto) lived in a big city, but goes back to her small hometown Komori, located on a mountain in the Tohoku region. She is self-sufficient. Ichiko gains energy living among nature and eating foods she makes from seasonal ingredients. Written by Asianwiki

Ichiko lived in a big city, but goes back to her small hometown Komori, located on a mountain in the Tohoku region. She is self-sufficient. Ichiko gains energy living among nature and eating foods she makes from seasonal ingredients.

The humanity is suffering from murders all over the globe, called "Mincemeat murders". High school student, Izumi Shinichi has a parasite living off him, having replaced his right hand, and he might be the discoverer of truth.

Humanity is under attack by human-mimicking flesh-eating alien parasites. One parasite bonds with his young high school student host, and he convinces the parasite to help him stop the others.