A Crowd of Three tells the story of two men, Kenta & Jun, who grew up as almost brothers at a children's facility. Kenta & Jun now works as part of a demolition crew but become fed up with their jobs. The friends then decide to take a road trip up north to visit Kenta's brother at the Abashiri prison.

For Fujiwara, everything seems to be going well - he is doing well in high school, he is good looking and also a good fighter. One day, he is suddenly attacked by a group of students without any provocation. He then discovers that there is a mysterious violent game being played out in the corridors and playfrounds of Tokyo’s high schools. The game is being spread virally via the students’ mobile phones! The victims are mysteriously hypnotized and become senseless killing machines. Fujiwara must fight for his survival and to discover the game’s terrifying secret.

Yoshio is a man who works for the city's water department and live with his mother. He regularly visits to the SM Queen Miho, but he still cannot forget the legendary SM Queen Yukiko.

In the early 1200s, Dogen brought Chinese Zen philosophy to Japan, and established the Japanese Zen school of Buddhism. He taught that a person was capable of realizing Buddhahood within himself, by way of Zazen. Zazen is extended hours of sitting and meditating to achieve a state of “Mu” (nothingness, or empty existence).

Kazu attacks a bar in Kabukicho, a Tokyo red-light district, and flees to his hometown with abducts Machiko, a pole dancer he's been stuck on. They begin living together, but their happiness is short lived as their pasts torment them both.

A man brutally murders a married couple and leaves the word “ikari” (“rage”) written with their blood. The killer undergoes plastic surgery and flees. At three different locations in Japan, a male stranger appears. People suspect that the stranger might be the murderer.

A low-ranking yakuza is given the mission to kill a high-ranking yakuza from a rival group. Wanting recognition, he accepts the assignment, only to meet an enthusiastic office lady.

Seiji is a third generation "Gosei kai" gang member. He works to build up the group's strength. Meanwhile, a journalist investigates a case that occurred 19 years ago. He meets Hayato, Daisuke and Asami.

A young woman named Miyuki returns to her hometown, camera in hand, after a difficult breakup. As she walks and takes photographs, she meets a variety of people and begins to realize she doesn’t have to go through this painful time in her life all alone.