Seven men and women, consisting of three couples who are reluctant companions and one single man, play in the game with the secret that their relationship and friendship will collapse. Japanese remake of the Italian movie "Perfetti sconosciuti".

Ayumi Nitta is a member of a hospital cleaning staff and suffers from extreme social anxiety. After having a one-night stand with genius surgeon and sex addict Wataru Makino, Ayumi discovers she’s pregnant. However, when she tells Wataru, he dismisses her claim as a bad April Fools joke. Refusing to believe he could possibly be the father of Ayumi’s baby after just one night together, Wataru takes a woman named Reiko on a date to an Italian restaurant. However, Ayumi also shows up, leading to a major incident.

Kageyama (Sho Sakurai) works as the butler for rich heiress Reiko Hosho (Keiko Kitagawa). Reiko happens to be a novice detective but lacks certain deductive skills needed by detectives. Because of this Reiko relies on Kageyamaa to help her solve cases. Meanwhile, Kageyama isn't afraid to mince words and often calls out Reiko with his sharp tongue!

After the death of this mother, Masao Oneta (Teppei Koike) decides to leave the comfort of his room after years of self isolation and get a job. He lands a position at a small IT firm but doesn't yet realise this company is one of many 'black companies', known for overworking their employees.

Kasane Fuchi is the daughter of a beautiful, legendary actress. Kasane has excellent acting skills as well, but she is not attractive. She has a hard time due to her unattractiveness. Kasane has a lipstick left behind by her late mother. The lipstick holds a strange power. Whenever Kasane applies the lipstick and kisses someone, she takes that person's face. Meanwhile, Nina Tanzawa is a beautiful actress with poor acting skills. She meets Kasane Fuchi and their fates change.

Upon receiving a message from an old friend’s daughter, Goro arrives in Paris and learns of the elderly man’s wish to taste a particular soup he had in his childhood before he dies. Deciding to help, Goro sets out on a quest to find this mysterious soup, traveling through Japan, braving a storm, and even ending up in South Korea.

Reiko Himekawa (Yuko Takeuchi) is a female detective at the Metropolitan Police Department. Reiko doesn't come from an elite background, but she has risen fast through the ranks with hard work. Reiko than becomes involved in a murder case named "Strawberry Night" due to the mysterious use of those words surrounding the case ...

Hayato, a boy in the 6th grade, hides the secret that he can't swim. Every summer, he pretends to be sick, so he could avoid school swimming tournaments. But, as it is the last year in the elementary school, he can't escape from swimming practice and is forced to participate.

¥ 260,000,000 is stolen from armored vehicle. The criminals escape into a crowded shopping mall and take over 50 hostages. Reiko Usagi (Ryoko Yonekura) and the SIT members are called in to break the stand-off. When Reiko goes into the shopping mall to negotiate, an explosion suddenly occurs. The hostages panic and run, while the criminals are able to blend into crowd of people and escape. A few weeks later, Reiko is at the Haneda Airport to go on a vacation. She then spots Yusuke Kimoto (Kento Hayashi), a man who was one of the hostages at the shopping mall. Reiko remembers Yusuke's bizarre behavior and her instinct starts kicking in. She decides to follow the man and boards the airplane that Yusuke is taking. Shortly after take-off her instincts prove correct. The airplane is hijacked ...

When a devoted detective probes the suspicious death of her father, she uncovers massive corruption and finds herself in grave danger.

The movie is part of the Kindaichi TV movie series. Kindaichi is played by actor Goro Inagaki. The character's grandfather began with the written word. Kousuke Kindaichi started life in the novels of Seishi Yokomizo, written and set in post-war Japan. Inspired by Arthur Conan Doyle and Agatha Christie, Kindaichi is still very much a unique character, giving the Japanese their very own literary hero-detective. Young Hajime Kindaichi is a young man with bad dandruff and worse dress-sense (decades before Columbo), who wears a trademark, scruffy sunhat. He also happens to be better than the police at deductive reasoning. Having gained publicity for solving a high-profile murder case, the detectives allow him to work with them again. This story is slimmer than the twisty plots of Inugami and Village, but is graced by the presence of Chiaki Kuriyama (Battle Royale, Kill Bill Vol. 1, The Great Yokai War) in the title role.

The movie follows the life of an unpopular comedy duo. The duo, called "Boso Swimmers", have been working together for 12 years, but the duo sees little future in their comedy careers. They then begin to write their thoughts in a diary

Satoshi Nomura, a top-level bureaucrat of a prefecture government, has passion for his career. One day, he is hired by the fixed-term personnel exchange training between public and private businesses. This personnel exchange training is part of some big prefecture project. This project is very big, so success of this personnel exchange training will probably determine his career. Nomura goes to a supermarket called "Mantendo".

Yuka, a troubled young woman who suddenly begins working part-time as a high-class call girl, finds unexpected romance while on the job.

Akira was a sax player in New York, but retired from it because of his wife's sudden death. One day, Akira Agawa met Yui Uehara, a young woman who works for the cleaning station, and eventually reunited in New York. Since then, they have opened up their hearts and are gradually attracted to each other.

After shooting a gangster in self-defense, Kim Hui Ro takes refuge at a hotel and takes the guest hostages. Realising his position, he invites the press inside and explains why he was driven to his crime.

Detective Suguro is enjoying a stay at a luxurious hotel in Wakayama. Also staying at the hotel is an unusual family led by rich widow Mrs. Hondo. She acts like a tyrant around her children, who are afraid of her and are at her beck and call. Unfortunately, a tragedy strikes the Hondo Family while on a hike to a local shrine. Mrs. Hondo, who was supposed to be taking a rest on the way, is found dead. Kawahara Daisaku, the chief of the local police station, asks Suguro to help with the investigation of Mrs. Hondo’s death.

Young Furuhata, a 3rd-year junior high student from Tokyo, transferred to a school in the countryside due to family circumstances. He doesn't fit in at first, but he eventually gains a reputation as a detective and opens his own detective agency. One day, he hears about the town's legend of buried treasure, and he immediately begins unraveling the mystery.

The tale of hardship, love, determination and life of Mineko, a young maiko (apprentice geisha) in the Gion district of Kyoto.