地獄は善意で出来ている

A young woman is kidnapped. Her belongings are delivered one after the other. Shota Zaizen is the CEO of Zaizen Corporation. He remembers a similar case 18 years ago, when he worked as a researcher at a private detective agency. That case involved a client's daughter who was kidnapped by a man named Tanioka and the victim's personal belongings like underwear, fingernails, pictures were delivered to the father. Shota Zaizen is shaken, because he found success by using that case from 18 years ago. Everything he has now is thanks to that case. The perpetrator Tanioka was never caught. Now, Shota Zaizen's 18-year-old daughter Mika goes missing. Mika's belongings are delivered to Shota Zaizen. Shota Zaizen carries out an investigation by himself. He also discovers about his wife Yuko's past.

Former elementary school teacher and detective, Kurasawa Itsuki (Nakatani Miki), has a history with Kishi Ruoto (Kikuchi Fuma). At the age of 12 and her 6th grade student, Kishi murdered Kurasawa's daughter. The young age of the murderer caused the bizarre murder case to send shockwaves throughout Japan. Kurasawa experienced despair and quit her job as a teacher to become a detective with the desire of "saving as many people as possible from suffering like I did". Driven by her strong conviction, Kurasawa spends 12 years working hard to solve cases before learning that Kishi is to be discharged from a medical reformatory just before the anniversary of her daughter's death. One day, she receives a text message from the supposedly "completely rehabilitated" Kishi promising to "take away your precious things once again". This was the beginning of a new incident that would shock all of Japan again.

Two fans of pop idol Ai are reincarnated as her "secret" baby twins, Aqua and Ruby, and grow up supporting her until the tragic day she is stabbed by a stalker. Flash forward a few years later, and Aqua and Ruby are high-school students determined to make it on their own in the cut-throat world of entertainment for personal reasons.

Eighteen years after the murder of a high school girl's parents. A new novelist's serialization project leads the characters into the depths of "black emotions".

Hisui Jozuka can “see” the culprits with her clairvoyance, but this won’t hold up as evidence. Just how will she solve complex cases? “I have the ability to know the truth, but why am I so useless?” Hisui, with her green eyes, is in anguish. As a medium, she can trace down culprits with her special gift of clairvoyance, but this won’t hold up as evidence. What must she do to get the police to investigate? Will they manage to catch the perpetrator? This is a unique detective drama series that features a psychic detective who goes face to face with criminals.

Mitsuru and Koichi’s connection is tested when Koichi mysteriously survives an accident, yet his existence fades from memory, forcing Mitsuru to question reality and love.

University student Kuno Totono is the type who constantly questions what is taken for granted in society and develops his own theories based on his vast knowledge and unique set of values. One day in autumn, the police come to see him. His university schoolmate has been murdered at a park nearby and the police apparently regard Totono with suspicion. He is asked to come with them for questioning. In the interrogation room, the police are manipulated by Totono who tends to digress from the topic and poke at their contradictions. He even correctly guesses that one of them is troubled about not getting along with the wife and ends up giving advice. However, Totono’s fingerprints are eventually discovered on the murder weapon.

A vertical drama about a trio of police officers who are investigating a series of murders… The first production under the Jogekankei (World) content label begins with a bizarre serial murder case in which a strange body is found synthesized with mannequins. Through their investigation of a family involved in the case, the three detectives uncover the mystery of the inexplicable incident and the startling truth.

Jozuka Hisui is a psychic with green eyes and has the ability to feel the souls and bring the dead back. Together with her partner Chiwasaki Makoto, Hisui works hard as a "medium detective" and catches the culprits despite their perfect plans and alibis.

Eight years ago, a boy who got lost in a festival surrounded by the suspicious light of blue lanterns. Everyone wears a mask and continues to dance silently. It was a festival that no one should ever enter—the boy meets his grandfather, who should have died there. "Naoya, you couldn't come to such a place…" Naoya Fukamachi, who became a college student, lived with loneliness. Naoya has been able to understand people's lies since the day of the Blue Lantern Festival. When a person tells a lie, his voice is distorted and sounds strange.

The story is set in a big hospital which is infiltrated and taken over by an armed group wearing devil masks. Musashi Saburo a police officer on leave of absence has to save the hostages within a set time limit.

Kagawa Eiji is a detective who looks more like a gangster. He previously worked at the Metropolitan Police Department investigating organized crime groups, but he was recently demoted to the Sakuramachi Chuo Police Station without being given a reason why. Kagawa Eiji desires to return to the Metropolitan Police Department to get answers. Meanwhile, he works with Detective Hasumi Kosuke at the Sakuramachi Chuo Police Station. Detective Hasumi Kosuke carries a big secret that has never been revealed. A case comes up, where a housekeeper, working at a professor's house, is stabbed to death. At that time, a rookie detective, Mizuki Nao, begins to work with them. Kagawa Eiji and Hasumi Kosuke are bothered by her. She is the daughter of the assistant commissioner at the Metropolitan Police Department. They begin to work together.

Parliamentary secretary Toru Washizu (Tsuyoshi Kusanagi) has devoted 20 years of his life to Kosuke Inukai, a member of parliament and cabinet minister. Toru works behind the scenes as Inukai's "shadow," deftly handling the petitions of Inukai's supporters and crushing any hint of scandal. Cool and collected, Toru rarely betrays emotion and would humble himself to anyone to get what Inukai needs. But then a shocking event changes everything. Toru's only son, Taiki, is gravely injured in an accident that leaves him close to death. Toru is stricken with worry and fear for his son, but Inukai orders him to conduct a cover-up. Feeling betrayed, Toru, who once would have done anything for Inukai, begins to question everything.

Getting from Junior High School to High School could be a whole different world. This short, simple nine-episode miniseries is about the transition, witnessed from the eyes of three new high schoolers.

College student Megumi Yotsugi finds a mysterious woman, Kotoha Furuhashi, abandoned in a garbage dump. Hoping to befriend her, Megumi accepts Kotoha's unusual proposal: they can be lovers until Megumi guesses her real name.

Haie takes care of inheritance issues. He closes estate disputes and exposes questionable heirs — all while respecting the wishes of the dead.

Yoji Minamimaru, known as Nanmaru, is a university student with a supernatural ability to create small holes in anything. One day, Yoji finds out that the professor of folklore studies has gone missing. Together with his classmates, he decides to search for the professor.

Hirai Taro is a writer, who admires detective novels by Conan Doyle, Maurice Leblanc, and Edgar Allan Poe. He tries to get his own novels published, but newspapers and publishing companies show no interest towards his stories. The only person who reads his novels is Murayama Ryuko. They communicate with each other through letters. While writing his novels, Hirai Taro works low paying jobs and lives in poverty. He meets elderly Private Detective Shirai Saburo. Shirai Saburo teams up with Hirai Taro and they do private detective jobs together.

Kuwazuru Mitsuki is a second year student at Arakawa Nishi High School. One day, her homeroom teacher, Tachibana, suddenly announces the start of the "Letter Game", where every student has to write a letter with his/her true feelings to each of the classmates. However, the "letter" will not include the sender's name. At first, there were a lot of bad jokes and silly "letters", but they slowly accelerate to revealing secrets and confessions, which make everyone question, "Who is the sender?" and "Who will be named next?" This game allows the students to become more aware of each other's hidden worries and thoughts, which slowly deepens the bond among the classmates. Meanwhile, Mitsuki tries to search for the sender of the letter sent to her and she discovers a secret hidden in this "letter game".

Imai Joji is a detective with zero investigation ability while his daughter, Mei, is a deduction geek. This is the story of a detective who was hanging on the edge of his career but was able to solve a case through his daughter's podcasts.