Dr. Hattori and her husband watch footage of brain surgery experiments with Manchurian, Russian and Japanese guinea pigs that had been found in the basement of a wrecked hospital. Out of the blue, there is a white light and when they look back, they see they children Ota Miyuki and Kaori staring at the light. Years later, Miyuki vanishes from the Tama Medical University Hospital and her sister Kaori, Miyuki's boyfriend Motojima and detective Hirasawa are seeking her. However, Miyuki and the teenagers Kazochi, Takumi, Hattori and Rieko have been submitted to a nightmarish experiment by Dr. Hattori and her team with tragic results.

A brother and sister learn their biological grandfather was a kamikaze pilot who died during World War II. During their research into his life, they get conflicting accounts from his former comrades about his character and how he joined his squadron.

Ko, a man in his late 30s, lives in the countryside with his wife and teenage son. Mitsuhiko, who runs a local car dealership, also stayed in his hometown. One day, their mutual friend Eisuke returns from a long military operation and their reunification brings back both pleasant and painful memories.

A group of junior high school must find out the truth of their classmate's death is he was killed by someone or committed suicide.

A group of junior high school must find out the truth of their classmate's death is he was killed by someone or committed suicide.

On the outset, the Okunos seem like a normal happy family with father Tadashi and his two bright sons, genetics researcher Izumi and artsy Haru. When a series of arson attacks strike the neighborhood, clues left at the crime scenes seem to be somehow related to the Okunos. Izumi and Haru try to get to the bottom of mystery, slowly unveiling a tragic family secret that has come back to haunt them.

Minato studies piano at a music academy. One day, he falls head over heels in love with fellow student Yukino, who harbors a tragic secret that will put their romance to the test.

After a life of abuse, Kiko moves to a quiet seaside town. There, she meets a young boy who, like her, has also suffered domestic abuse. Through their shared pain, they also find much-needed solace

Tsuchiya, who lives with his single mother in Osaka, does not get serious work once he graduates from high school, but rather devotes himself to mailing jokes to the “Ohgiri” variety show. Seeking to be recognized as a show “Legend,” he devotes his entire life to laughter, setting himself the task of submitting hundreds of entries per day. At loose ends, he encounters a drifter, Pink, who finds him work at his bar while Tsuchiya now devotes himself to becoming a “postcard craftsman” who submits material to a radio program. The entertainers on the program begin to use material from his postcards. A comedian Tsuchiya admires, one of a comic duo called “Bacon,” says on the air that he admires Tsuchiya’s material and that he wants “to do material together.” Dreaming of another chance, Tsuchiya heads for Tokyo.

One day a young Brazilian man living in Japan crashes his car into the side of the house of a happy family. They take him in after realizing he had been beaten. As they get to know each other they find the bonds of family transcend blood and lineage.