Shūichirō Kiriyama works at the Limitation Task Force, the place where the cases which have reached the statute of limitations are destroyed. Getting bored of his job, he decides to find a hobby, because it seems important to him to have a hobby. So he decides to puzzle out the unsolved cases on his free time, helped by his coworker Mikazuki, who seems to have a crush on him.

Emiri Yoshii begins work at a general trading company. Due to her family's failure in business, she had to give up her dream of earning a MBA in America. Now, she hopes to become an executive of a company. Emiri is sent to the general affairs department at the trading company. She freaks out when she learns that lower level employees have to wear uniforms and she has to deal with everything from changing light bulbs to ordering business cards. Nonetheless, she works hard to pay off her family's debt. Emiri then finds herself in the crosshair of coworkers. Senior female employees are perturbed that she doesn't drink coffee with them and skips their gatherings. Meanwhile, the male employees like working with her, but only when they need an attractive women for matters like entertaining clients. The male employees do not give her serious work. Emiri, who appears popular among the male employees, soon becomes an outcast among the senior female employees. She becomes fed up with her situation and takes action.

Haruko Abe (Emi Takei) received her meteorologist license at the age of 11. She is a genius weatherwoman. Haruko now works as a meteorologist on a morning information program. Due to her incredibly blunt personality, a lot of people at her workplace dislikes her. Meanwhile, Haruko tries to solve cases with Detective Gota Aoki (Tadayoshi Okura), using her extensive knowledge of the weather.

Utagawa Kotoha is a bright 25-year-old woman. She is sometimes timid, but she is also a curious person. Through her friend's introduction, Kotoha Utagawa moves to apartment #7 in an apartment building exclusively for women. There, she gets involved with weird phenomenons. She happens to meet Nakame Reishi. He introduces himself as a psychic, but he doesn’t have psychic abilities. This is in spite of Reishi Nakame's grandmother being an itako (blind women who are trained to become a spiritual medium). His aunt Iwato Shima is also the head of a Shinto shrine. Kotoha Utagawa and Reishi Nakame ask Shima Iwato to perform an exorcism.

Miyama Akari is a university student who manages a photography shop with her mother that was left behind by her late father. One day, she receives a request from a male customer to develop a roll of film and discovers something within the photos which she had seen before. Meanwhile, she reunites with her old childhood friend for the first time in fifteen years. Soon after, a series of strange incidents start to occur within the town.

Haraguchi Motoko works as a temp at a bank. To pay off debt that she inherited from her parents, she also works as a hostess at a club in Ginza.

Set in the Edo period, a story revolves around Kiyo, a woman who strives to overcome status differences of those days. When she pledges to live for love, a knife attack occurs at Edo castle. And as a 48th loyal retainer, her fate changes after a raid on Kira: she is determined to serve at the inner palace of Edo Castle called "Ooku".

Kanji Senkawa receives requests which the police or private investigators can't handle. He solves the cases by threatening people. Kanji Senkawa meets wealthy university student Mio Kanesaka. She has a good heart and and can't ignore those in difficult situations. Kanji and Mio get involved in various cases including voice phishing and kidnappings.

Daimon Michiko is a 37-year-old freelance surgeon who is part of a questionable “doctor placement service” that has her wander from hospital to hospital. The harsh environment at the hospitals led many doctors to retire from their positions, forcing hospitals to make use of said program to fill the empty spots at least temporary. However, Michiko doesn’t look like a doctor at all with her flashy clothes and eccentric attitude. In the first episode she raises objections to a certain operation which is planned to be done by the head of a hospital who hasn’t performed an operation for a very long time. This causes Michiko to incur odium at the hospital, however, everyone becomes frozen when Michiko points out the outdated skills of the director. She also holds a scrupulous compliance when it comes to her working hours, never does any unnecessary chores that don’t require a medical license, and couldn’t care less about the power struggles within the hospitals. Nobody knows how she acquired such a top-level skill that allows her to claim exorbitant sums as reward, but her private life is an even greater mystery to everyone around her. Tanaka plays a rookie surgeon, Uchida an anesthetist, Kishibe the head of the placement service, and Ito the head of the surgical department of this institution.

Kamiwatari Kotone is a geisha in Kyoto. While she is sleeping after a night of drinking, her fellow geisha is killed. Kotone Kamiwatari is falsely accused of her murder and is sent to prison. There, she is bullied by other prisoners, but Kotone relies on her training from senior geishas to persevere. She also learns why she was framed for murder and sent to prison.

The heroine is the Prime Minister’s Chef, a post revived after 70 years since the Yoshida Cabinet. A 25 year old female chef, Kurumi Ichiki is appointed to the post skipping over veteran chefs for her extraordinary talent. And the female genius chef sails into the Prime Minister’s residence, which is still very much male dominant, and takes it over and captivates VIPs and politicians with her exquisite culinary skills. An exciting and entertaining culinary drama filled with wide variety of mouthwatering dishes from authentic highbrow French cuisine to down-to-earth creative cross-culture dishes popular among today’s young gourmets.

Takanashi Shoko is a former lawyer. She was disbarred from the law profession due to an incident. Later, she persuades a university professor, who is accredited as a lawyer, to open a law firm. Takanashi Shoko hires a lawyer and assistants to work at the law firm. The team goes after legal victory. They go up against a large firm in a civil suit. While working on the suit, the team experiences difficult situations.

Makita Hikari is a police officer. She has a pure personality and doesn't question people’s motives. Due to her personality, she is constantly deceived by suspects and finds herself relegated to a trivial job in the cold case resource room. One day, a mysterious man, Chajima Ryunosuke appears. Through Chajima, Hikari begins works in the newly formed Cold Case Anonymous Investigation Unit of the Tokyo Metropolitan Police Department. The department tackles unsolved cases by offering leniency to suspects for information on the main culprits. Ryunosuke Chajima is himself a devious attorney. Why he takes part in the Cold Case Anonymous Investigation Unit is unknown.

Yuichi Katagiri, a high school student, is abducted with four of his friends and forced to participate in a "Friends Game" to pay off a debt he was suddenly saddled with. The game is supposed to be easy to beat as long as you have friendship, but for some reason Yuichi and his friends are unable to beat the game. They suspect the existence of a traitor, and their friendship gradually begins to crumble. The ultimate mind game show is about to begin!

Akemi Ninomiya is a hardcore mystery fan. Although she is only a college student, she is wealthy and owns a building. Private Detective Morio Ukai prefers tracking down lost pets for wealthy clients rather than murder cases which brings in little money. The duo join forces to solve various suspicious cases.

Biblia Second-hand Bookstore has been quietly open for business in some corner of Kamakura. Its owner is Shinokawa Shioriko, a young, pretty but introverted girl who is extremely shy around strangers and cannot interact well with people she meets for the first time. However, when it comes to knowledge of old books, no one can to compare to her. Talking about books makes Shioriko forget her shyness. In fact, she becomes eloquent and passionate. She unravels the mysteries and secrets associated with many old books with her vast knowledge and keen eye.

19-year-old Reiko (Mayuko Kawakita) is extremely beautiful and comes from a wealthy family. When she was little, she was bullied by a kid and Tetsuya (Masaru Mizuno) saved her. Since then, Reiko only likes Tetsuya. Yet, as a high school student, she turned down Tetsuya's confession. Despite her parents’ opposition, Reiko goes to Tokyo to attend a university where Tetsuya studies. At this time, Reiko wants to be honest about her feelings for Tetsuya, but due to her pride she doesn't tell him.

Three Japanese men in their thirties and forties are professionals working in law, dentistry and banking. These three men are close friends and they enjoy their lives as single men, but they begin to wonder about the merits or necessity for marriage.

Tanaka Nozomu is one of the three high school students. People call her "Baka" ("Idiot"). She isn't timid and she can't read between the lines. Her friends are Kikuchi Akane and Saginomiya Shiori . Akane enjoys anime and manga. Shiori is extremely smart, but her emotions have dried up. These three girls are also classmates. Their homeroom teacher is Sawatari Masataka.

Kaoru Mitazono (Masahiro Matsuoka) is a talented housekeeper with an usual secret. Kaoru is actually a guy! Besides cooking, cleaning and babysitting Kaoru Mitazono has the unusual habit of discovering secrets held within the family of her employers.

Mio Meguro is a timid person. She is afraid of being hated by others, and this causes her to refrain from saying what she really wants to say. She doesn't have any specific things she wants to do. She got a job and eventually dated a man from her workplace. Mio Meguro wanted to marry the man, but he turns out to be a bad guy. Because of him, she becomes penniless and unemployed. Her life descends into a bottomless pit. Mio Meguro then happens to get a sharehouse, where the mysterious creatures known as yōkai live. The yōkai try to solve her problems in radical ways.