In an abandoned Tokyo overrun by bubbles and gravitational abnormalities, one gifted young man has a fateful meeting with a mysterious girl.

Suzu is a 17-year-old high-school student living in a rural town with her father. Wounded by the loss of her mother at a young age, Suzu one day discovers the massive online world "U" and dives into this alternate reality as her avatar, Belle. Before long, all of U's eyes are fixed on Belle, when, suddenly, a mysterious, dragon-like figure appears before her.

Shimizu Yuichi is a shy and lonely day laborer looking for love. He aimlessly spends time corresponding with girls via telephone dating services and going on random encounters with girls looking for spending cash. His world is shattered one day when he is involved in the murder of one of his former encounters, the sweet-faced Ishibashi Yoshino who, after being jilted by playboy Masuo Keijo, berates and mocks the troubled loner.

Set one year after the drama series "Moteki." 31-year-old Yukiyo Fujimoto doesn't have money, dreams or a girlfriend. He has left his job at a staffing firm and is attempting to start a new life by working as a writer for a news site. Suddenly, Yukiyo experiences "moteki" - a period when a man becomes suddenly popular with woman. Cute magazine editor Miyuki, pure and naive office worker Rumiko, beautiful shop assistant Ai and beautiful, but tough co-worker named Motoko all become interested in Yukiyo. He tries to calm down, but is shaken by the interests of these women.

Diagnosed with dementia, Yuriko's mind quickly begins to fade. Yet, for her son Izumi, memories of the mother feel as vivid as when he lived them. One in particular, when he believed she had disappeared, haunts him terribly.

Diagnosed with dementia, Yuriko's mind quickly begins to fade. Yet, for her son Izumi, memories of the mother feel as vivid as when he lived them. One in particular, when he believed she had disappeared, haunts him terribly.

100 years ago, titans suddenly appeared on Earth. Soon, human civilization veered on collapse due to the titans. Humans then built a giant wall to defend themselves. Within the giant walls, humans lived in peace, but, 100 years later, the giant wall is broken.

Every forgotten object has a memory with its previous owner still attached. This is a story of Moom, one of those memories stuck in this world. One day, Moom meets another memory just like him.

After an outburst at school involving her son, a concerned single mother demands answers, triggering a sequence of deepening suspicion and turmoil.