Third installment of the "Gakko No Kaidan" series follows the trek of several elementary school students as they wander into an alternate world that exists on the opposite side of a school mirror. Nishida Naomi (the hapless teacher in "Gakko No Kaidan 2") returns as the teacher who accompanies the children on their journey into the surreal universe.
A young girl wanders into a wing of her elementary school that has been abandoned for years and is rumored to be haunted. When she doesn't come back, a group of her classmates go looking for her, only to find that they, too, are trapped inside. They must somehow find their way to safety, and quickly, because the rumors of ghosts are turning out to be true.
The Rinkaiji family, by all appearances, is a well-to-do Japanese family. The father, Nariyuki, works in an elite corporation, which gives his wife Yoshiko status in their suburban neighborhood. But the daughter Sugina, who herself has secretly stopped going to school because she is being bullied. One day, they discover that Nariyuki has quit his job. As Nariyuki decides to find a new job along with Sugina, Yoshiko, a firm believer in a life based on the company, soon finds her world falling apart.
Despite his efforts of living a normal life as a banker, the life of Toru, the only son of the Yubari Family, becomes disrupted by trouble brought on by his father. When his father’s battle against his rival group the Miike Family ignites, Toru becomes more involved in the turf war than he wished for.
13-year old Chiaki Matsumoto enters middle school with two rules for herself: 1. Always stay cool and 2. Don’t make friends. Having suffered bullying in elementary school, Chiaki chooses a path of isolation, building emotional walls and deciding to live a tough, solitary life. One day, by chance, she meets Kiki, a flamboyant and mysterious individual who transcends age and gender. As Chiaki begins to interact with Kiki, she slowly opens her heart, learning to trust again.
Toru Hayashi is an unremarkable bachelor who lives with his mother, until one day a young woman named Rumi moves in in the apartment upstairs. Rumi is a self-proclaimed master thief, but she needs socially awkward Toru's help to actually kickstart her so-called career.
When pregnant lunchbox factory worker Yayoi has finally taken all the abuse she can handle, she strangles her brutish husband and disposes of the body parts, piece by piece. She's soon joined by three down on their luck housewives who murder their own husbands and find various ways to hide the evidence.
A human drama on the state of marriage today, following the battle between a mother and daughter over her marriage and humorous depictions of the people around them. When Mieko's husband passes away, she hopes to arrange a good marriage for her daughter Non, but things don't go as planned when Non reveals there's already a love interest in her life.
