Ayako Sawada

Ichiro Onizuka is a skilled detective who is confined to a wheelchair after being injured in an incident that occurred right before his retirement. Armed with a detailed "city of memory" in his mind, he solves modern-day cases alongside Saki Toyama and Keitaro Jin, while recalling the cases of the past.

Ame is in Junior high and lives with her father, who is a butterfly collector in search of the Troides Magellunus. One fateful day, he decided to take a trip to Taiwan in hopes of catching the elusive specimen. Unfortunately, something goes wrong…. and Ame is left with only memories of Father… Memories that seem to have allowed him to return… as a spirit guide for Ame.

Yumi, a writer of a science magazine, witnesses a mysterious death of a high school girl who received a "one missed call" from her own cell phone, two weeks in the future. The disturbing message on the cell phone turns out to be the screams of the victim.

Mina and Mizuki sisters attended a ballet class in Tokyo. One day, the sisters return home separately, but younger sister, Mizuki, is kidnapped on the way home and discovered as a corpse. On that day, Mina blames herself for returning home, leaving her sister to practice ballet staying. Her mother, Teruko, is also very upset by the news of the discovery of her body, causing deep emotional wounds. The incident was featured on a variety show, and the mother and daughter, who couldn't stand the curiosity of the world, moved to a quiet country town far from the city. Although they started a new life, Teruko is bullied by a mysterious mad woman and Mina is bullied at school. And a mysterious murder case occurs again around them.

In one of the districts of Tokyo, an old school is planned to be torn down after the summer holidays. The only person who is seriously worried about this is the Japanese language teacher Nakajima. He decides to hold special additional classes for the lagging students during the summer holidays, which they will keep as a memento of the old school.