Princess Comet is a Japanese TV Drama and manga series created and illustrated by Mitsuteru Yokoyama, the creator of Tetsujin 28-go and Giant Robo. The TV drama tells the story of Comet, one of the princesses of the Triangle Nebula who came to Earth in search for the missing prince. The Manga is first serialized in Shueisha's monthly Margaret magazine from July to November 1967, marking as one of Japan's first Magical Girl series produced.

The story features a team of four sleuthing sisters.

Minato Shindo has savant syndrome. His memory is amazing, but he has difficulty communicating with other people. When Minato was little, he dreamed of becoming a doctor. He met Doctor Akira Shiga and he wanted to become a pediatric surgeon. Akira was surprised by the 7-year-old's memory of the human organs and he decided to support Minato in achieving his dream. Eventually, Minato graduated from medical school and passed the national exam for medical practitioners. Now, Akira works as a director at a large hospital. He suggests to Minato to work in the pediatric surgery department at the hospital where he works.

Uno Meiko is the daughter of parents who run a western style restaurant in Tokyo. She marries and moves to Osaka with her husband. Meiko experiences cultural differences between Tokyo and Osaka, as she lives as a mother and wife in Osaka.

Kuroki was once an ace detective, but after being traumatized from a case, he became unable to work and was transferred to another division, where he idles his time away. One day, a particular case pulls him out of his rut and gives him a chance to return as a detective. Two staff members of the popular "Aibou" series, producer Motohiro Matsumoto and writer Ryota Kosawa, are working together on this series. -- Tokyograph

Hirosawa Nodoka, a freelance journalist for a weekly magazine, gets close to Fuyuko, the wife of Asakura Shuji, the young director of a cosmetic surgery clinic, in an attempt at undercover investigation to expose the clinic's misdeeds. However, the flight that she had boarded in pursuit of Fuyuko crashes in an accident. Misidentified as Fuyuko, Nodoka is saved and given her face through plastic surgery. She lives with the belief that she is his wife as a result of memory loss triggered by the shock of the accident. By the time she regains her memory, she has already fallen in love with the man who is another woman’s husband. Can she live like this for the sake of love or will she expose the misdeeds and return to her former life?

An authentic social mystery starring Koizumi Kotaro! A murder case in Chiba. A murder case in Chiba that closely resembles the serial murders of seven years ago. However, the murderer has already committed suicide in prison. Is he falsely accused? Is it a copycat? The detective uncovers the shocking truth.

Hanasaki Mai is but an ordinary employee of a bank, with zero diplomacy. She doesn't think twice about pointing out her boss' mistakes. Her job is to investigate any wrongdoings in the bank branches. She is the voice of the suppressed staff who are unable to go against their bosses. Her partner is the veteran staff, Soma Ken, whose career with the bank had reached a dead end, no promotions in sight. Together, they resolve all the non-compliance issues at the bank.

Izumi Sakuragi is a new police sergeant with the Special Investigations Office, which was set up within the Metropolitan Police in November last year. The new investigation team uses DNA analysis and the latest in forensics science to investigate cold cases as well as cases suspected to involve missing persons.

Amano Hei is a third grade boy in junior high who is short and looks like a girl at first glance. Ongoing with the story, he is involed in a love triangle with Sagami Makoto and Ichinose Hinaki. With his best friend Kusaka Banri, a popular guy in school, they go through worries of love and adventures together.

In high school, Itoi Miyuki was a not so pretty girl, one day she suddenly turns attractive. She then starts plays with men, however, the men around her start to die.

Satoshi Itomura is an assistant police investigator who belongs to the Metropolitan Police Department’s Scientific Investigation Team. Reenactments, fingerprint and voice data collections, profiling... His team collects scientific evidence and pieces together fragments of information in order to help build evidences. However, Itomura often does not care about the scientific approach and instead pays a great deal of attention to the things that the victims always carried with them or treasured. And he focuses on these things because they usually carry the victim’s dying wishes, understanding that last message not only helps solve the cases but also brings closure to the depressed family of victims.

Detective Ukyo Sugishita confronts crime on the basis of his own convictions. He has a partner that works for him in the Special Task Unit. For the first 7 seasons, Ukyo’s first partner is Kaoru Kameyama. He is a good-natured, hot-tempered, straightforward and somewhat scattered detective. Beginning in Season 8, Takeru Kanbe replaces Kameyama. Contrary to his predecessor, Takeru is a lanky, cool, conceited and confident detective. From Season 11 to Season 13, Ukyo’s partner is a young detective Toru Kai. Toru is a son of Deputy Director-General of The National Police Agency. But he became a detective by his own effort. And starting with Season 14, Ukyo’s current partner is Wataru Kaburagi, an elite bureaucrat who came to the Metropolitan Police Department on temporary assignment. As the first partner without any career of a police officer, he will face challenging cases together with Ukyo.

Miki Ogawa (Jun Shison) yearned to live the life of a lovely girl and moved to the city from the countryside because of this. She holds a job at a fashion mail order company. Miki Ogawa also has a secret. She is transgender. Although, she has a pretty woman's appearance, her gender is male. One day, Tadaomi Goto (Keita Machida) appears in front of Miki Ogawa. They graduated from the same school. Tadaomi Goto is flustered by Miki's different appearance, but they happen to live together.

There were men who were passionate about being samurai. The men became samurai warriors at the forefront of the fierce battle that affected the future of Japan as part of the Shinsengumi...

Arai Naohito is a CODA (children of deaf adults) who becomes a sign language interpreter after losing his job and family in order to restart his life. The drama tells the story of a sign language interpreter who interprets for the deaf in criminal trials.