Hiroyuki Yatsu (Writer)

Little is known about Hiroyuki Yatsu, a figure with a modest footprint in Writer. Stay tuned for updates as more details become available.

Works

Seven Detectives

Yū Amagi is a slightly eccentric detective who has been assigned to the Twelfth Section of the Tokyo Metropolitan Police Department's First Investigative Division from the Lost and Found Centre. The Twelfth Section is called the "graveyard of detectives" and ridiculed as the "banishment room where hardened detectives who cannot be fired are sent." Its assembled detectives Kōsuke Samura, Takumi Yamashita, Keita Nagasawa, Tamaki Mizuta, and Masatoshi Katagiri are elite and yet oddballs. Amagi appears fixated with time which seems to have no relation with a case. Raising questions about the timelines of the perpetrator and victim derived from the estimated time of death, time of crime, time of alibi, and time limit, he searches for the meaning of "blank time" which arises from this. He obsesses over the weight of every minute and second of time because of some incident.

Release Date2015-07-15

DepartmentWriting

JobWriter

Episode Count3

Vote Count8

Hanzawa Naoki

Hanzawa Naoki works as a loan manager at the Osaka Nishi branch of Tokyo Central Bank. One day, Hanzawa makes a loan contract for 500 million yen with Nishi Osaka Steel Company. Hanzawa didn't want to approve the loan, but he had to due to the branch manager's order. Nishi Osaka Steel Company seems financially stable, but the company actually hides massive amounts of debt through fraudulent accounts. The company is caught. Three months later, Nishi Osaka Steel Company goes bankrupt. The bank's branch manager is Asano. He is an ambitious man and tries to shift the blame to Hanzawa. Hanzawa then attends an inquiry about the loan failure at the bank's headquarters in Tokyo. Hanzawa denies fault and promises to retrieve the 500 million yen loan. He did this because it's the only way for Hanzawa to survive as a banker.

Release Date2013-07-07

DepartmentWriting

JobWriter

Episode Count10

Vote Count85

Vivant

Yusuke Nogi of Ryosho's Energy Development Division said that 10 times the official down payment was mistakenly sent to GFL, a local infrastructure company involved in a solar energy plant to be built in the Balkan Republic in Central Asia. Suspected of involvement, he heads to the Balkan Republic to collect the difference of $90 million. With the cooperation of his CIA friend Sam, Nogi obtained information that the terrorist al-Zaer had laundered the full amount of the contract money into diamonds and brought it out.

Release Date2023-07-16

DepartmentWriting

JobScreenplay

Episode Count10

Vote Count23

Mr. Housekeeper, Mitazono

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.

Release Date2016-10-21

DepartmentWriting

JobScreenplay

Episode Count36

Vote Count6

Ochoyan

In the end of Meiji era, Takei Chiyo was born in a poor family in Osaka, and was sent to a theatre tea room as a servant when she was 9 years old. There, she was attracted by the world of theatre comedy. She grows up to be an actor and marries to Amami Ippei , but the war broke out and she was forced to stay away from acting for a while. However, when she comes back again, her acting in a radio drama impresses many people and makes herself one of the leading actors in western Japan.

Release Date2020-11-30

DepartmentWriting

JobWriter

Episode Count115

Vote Count3

Shitamachi Rocket

Tsukuda Kohei was once a researcher with the Aerospace and Science Exploration Agency and now runs Tsukuda Industries, a small factory which was left by his father. Although his relationship with his teenage daughter Rina is somewhat strained, business at Tsukuda Industries has gradually started to improve. But Tsukuda puts too much effort into his dream of developing a rocket engine and business declines little by little. One day, a major client suddenly declares that it is dropping Tsukuda Industries. Then, Tsukuda Industries gets sued by a big rival company, Nakashima Industries, for patent infringement. Tsukuda Industries’ reputation is hurt and financing from banks is also in a desperate situation. In the midst of this, Teikoku Heavy Industries, one of Japan’s leading corporations, offers to buy a patent which Tsukuda Industries possesses for 2 billion yen

Release Date2015-10-18

DepartmentWriting

JobTeleplay

Episode Count10

Vote Count14

As the Gods Will

High school student Shun Takahata is bored. Bored with the day-to-day monotony of school and life, he prays for change, for something exciting. Suddenly, he and his classmates are forced to play deadly children's games and facing terrifying creatures from a talking Daruma doll to a sharp-clawed lucky cat.

Release Date2014-11-15

DepartmentWriting

JobScreenplay

Vote Count549

The Decagon House Murders

The drama tells the story of a group of seven university students who travel to a deserted island where a strange decagonal mansion stands. It was the scene of a grisly mass murder six months earlier, and events soon turn ominous.

Release Date2024-03-22

DepartmentWriting

JobScreenplay

Episode Count5

Vote Count9

GO HOME ~Metropolitan Police Department Unidentified Person Consultation Office~

Mita Sakura is considered to be weird by her colleagues at the Tokyo Metropolitan Police Department, because she voluntarily works in the unidentified bodies department. About 20,000 unidentified bodies exist in the country and Mita Sakura works on returning these unknown deceased people to their families. She has a colleague, Tsukimoto Makoto, who works in the same department. They are totally opposite in terms of their personalities and interests. Mita Sakura is bright and warm-hearted, but Tsukimoto Makoto is calm and cold-hearted. They do share the same desire to return these unidentified bodies to their families. To find the identities of these deceased people, they rely on the few clues that are left behind on them.

Release Date2024-07-13

DepartmentWriting

JobWriter

Episode Count10

Vote Count3

H-code〜愛しき賞金稼ぎ〜

Release Date2007-01-13

DepartmentWriting

JobWriter

Episode Count9

Vote Count1

Kurohyō: Ryū ga Gotoku Shinshō

Tatsuya Ukyo gets caught up in trouble and is threatened by Kuki, the boss of the Kuki group, and is forced to fight at "Dragon Heat (DH)", a gambling fighting arena located in an underground facility in the city.

Release Date2010-10-05

DepartmentWriting

JobScreenplay

Episode Count11

Vote Count3

Roosevelt Game

Based on the same-titled novel by Ikeido Jun (the writer of Hanzawa Naoki series), the drama unfolds against a backdrop of economic recession. Hosokawa Mitsuru is the current president of the core-precision tools manufacturing company, Aoshima. He was personally recruited from another company by the company's founder, Aoshima Takeshi. Needless to say, this move was not well-favored by the existing management who themselves were vying for the job. Not long after Mitsuru joined the company, the global financial crisis caused the economy to slump, and Aoshima was certainly not exempted from the ill-effects of the slump, which was accentuated by fierce competition within the industry. Realising that he needs to stem the company's cashflow crisis, Mitsuru proposes to sell the company's baseball club. However, his proposal is opposed by all the other top management, especially Sasai Kotaro, a long-serving employee who feels that he should have been promoted to President instead of Mitsuru. Mikami Fumio, who is the baseball club's manager, also tries to foil Mitsuru's plans of selling the club. Amidst all the enmity of the long-serving management, and also sabotage from a rival company, Mitsuru has to find a way to save the company from its downfall...

Release Date2014-04-27

DepartmentWriting

JobWriter

Episode Count9

Vote Count3

Little Giants

Shinichiro Kosaka is a detective of the major cases unit of the Tokyo Metropolitan Police and on the path to become captain of the unit when he makes a mistake during an investigation. Kosaka was subsequently demoted to precinct duty, where he finds his new colleagues taking on small cases tirelessly with a sense of justice untinged by workplace politics and internal disputes.

Release Date2017-04-16

DepartmentWriting

JobScreenplay

Episode Count10

Vote Count1

Laplace's Witch

An environmental analyst is asked by the police to determine if two deaths by hydrogen sulfide poisoning are an accident - or a murder. But when he meets a young woman at both sites, a scientific mystery begins.

Release Date2018-05-04

DepartmentWriting

JobScreenplay

Vote Count38

New Kabuki Final Fantasy X

A kabuki play rendition of the video game Final Fantasy X, available for streaming for a limited time.

Release Date2023-07-19

DepartmentWriting

JobWriter

Suzuki=Bakudan

An unemployed man named Suzuki is taken in by police after breaking a booze vending machine. When he predicts the explosions of two bombs and claims there are more, the police start to investigate him as a terrorist. However, Suzuki first claims to know about the bombs through psychic clairvoyance, and then claims he was hypnotized to forget. He gives hints about the bombs with riddles while riling up his interrogators, especially senior detective Kiyomiya and his junior Ruike. Things seem to be connected to a disgraced cop named Hasebe, who committed suicide after a scandal some years ago. But is Suzuki actually the perpetrator behind the bombs or not?

Release Date2025-10-31

DepartmentWriting

JobScreenplay

Vote Count5

The Witch Trial

Toru is a young part-timer who has no interest in social issues. He gets called in as a juror in the trial of a woman labeled as a "witch", charged with a murder over an enormous inheritance. Though it appears that she is definitely guilty, one by one the jurors begin casting their votes for "not guilty." From the shadows, there is a mysterious organization buying control of the jury. At the same time, strange events start happening around Toru. When another juror is threatened, Toru is determined to save her. However, Toru's girlfriend, a newspaper reporter, seems suspicious of their relationship. And so, Toru begins his lonely fight for the truth.

Release Date2009-04-25

DepartmentWriting

JobScreenplay

Episode Count10

Vote Count2

Aka Medaka

One of the hottest selling tickets in town is to see the hugely popular rakugoka, or comic storyteller, Danshun. Danshun himself was inspired as a little boy to become a rakugoka after seeing the legendary Danshi.

Release Date2015-12-28

DepartmentWriting

JobWriter

Vote Count12

Leaders

Leaders

Before World War II, the automobile industry in developed countries in Europe and the United States possessed formidable technological capabilities. A youth who saw this industrial might with his own eyes, returns to Japan fired up with the dream to develop the national automobile industry with his own hands. This young man’s name is Aichi Saichiro and this is the story of Aichi (Toyota) Motor Corporation.

Release Date2014-03-22

DepartmentWriting

JobScreenplay

Episode Count2

Sugarless

Shiiba Gaku has transferred to Kushima High School which is called ‘Windmill’ because of the windmill monument on its rooftop. His ambition is to get to the top of the school. Bad boys like Tobe, the leader of Hydra, a gang of delinquents; and Shiro, rumoured to be the strongest of the first year students, crowd the school grounds. Gaku immediately picks a fight with Shake who now reigns atop the windmill, but is cut off by students who demand that he defeat them first if he wants to take on Shake. There are those that falter at the sight of the wild look in Shiiba’s glare. However, someone lands a punch on Shiiba’s face. His nose bleeds and he goes out cold. Even the school beauty Suwa Haruka is stunned by Shiiba’s loss. On his first day, Shiiba meets first year student Marumo Taiji. Marumo is disinterested in fighting and asks Shiiba, who has been provoking but losing successive fights, if there is meaning in competing for the top. A brutal Oga intends to crush Marumo at his part-time job. At that moment, Shiiba challenges Oga to a fight too …

Release Date2012-10-04

DepartmentWriting

JobScreenplay

Episode Count12

Vote Count4

Ikigami: The Ultimate Limit

In an attempt to spur citizens into taking more productive roles in society, the Japanese government issues death messages, or "ikigami", informing them that they have only 24 hours left to live. The film follows a young man tasked with delivering these messages, as well as the victims.

Release Date2008-09-26

DepartmentWriting

JobScreenplay

Vote Count34

Crosstail ~Tantei Kyoushitsu~

Tobita Tasuku's father, Jinpei left a letter and disappeared on the day of Tasuku's high school graduation. Due to his father's disappearance, Tasuku is now left with his father's huge debt while he is still unemployed. Tasuku decides to visit the Joker Detective Agency to find his father but the cost of investigation is too high. Tasuku later finds out that the tuition fees for attending the detective school is much cheaper than the cost of investigation. Seeing that he can get a job in a detective agency and find his father, Tasuku decides to enroll into the Joker Detective School and be a full-fledged detective.

Release Date2022-04-09

DepartmentWriting

JobOriginal Story

Episode Count8

Vote Count1

Crystal's Beating

From a gruesome murder to a series of bomb blasts, it's explosive storytelling from beginning to end! This “Crystal's Beating” (Suishō no Kodō) is the sequel to the immensely popular crime suspense drama series “Cocoon of Stone” (Ishi no Mayu), and the long-awaited second instalment in the “Murder Analysis Team” (Satsujin Bunseki-han) series.

Release Date2016-11-13

DepartmentWriting

JobWriter

Episode Count5

Vote Count7

Honeko Akabane's Bodyguards

Ibuki Arakuni is a high school student who is far from a model student. He has a childhood friend, Akabane Honeko, who attends the same high school as Ibuki Arakuni.

Release Date2024-08-02

DepartmentWriting

JobScreenplay

Vote Count1

Runaway: For Your Love

Runaway: For Your Love

Four young people have been arrested for crimes they did not commit. When one of them learns that his daughter is in a critical condition because of an incurable heart ailment, he decides to break out of the jail. He is joined by three other prisoners who also decide to break out of jail. Although their motives and backgrounds are different, all of them are innocent and there are reasons why they cannot wait till their release. They have to get out of jail as soon as they can. So they band together and begin to plan their escape in order to accomplish their goals. Bound for Tokyo, they have to overcome frequent challenges for the sake of their families and loved ones.

Release Date2011-10-27

DepartmentWriting

JobWriter

Episode Count9

Ieyasu builds Edo

Ieyasu builds Edo

NHK special based on the novel of Yoshinobu Kadoi. A historical drama depicting Ieyasu Tokunaga, who dreamed of making Edo with swamps the largest city in Japan, and the men who lived on that dream.

Release Date2019-01-02

DepartmentWriting

JobScreenplay

Episode Count2

Tomorrow

Moriyama Kouhei quit his job as a doctor 8 years ago and now works at the city hall. Since becoming a public official, he has become cheerful and optimistic. He is loved by everyone around him. However, his emotional wound from the past is not yet healed. He does not trust anyone but himself when it comes to important matters. One day, he meets a dedicated nurse, Tanaka Aiko. This encounter triggers his decision to reestablish a hospital. This is when he realizes... "Losing is not the end. Giving up is what ends everything."

Release Date2008-07-06

DepartmentWriting

JobWriter

Episode Count10

Vote Count2

豊臣兄弟!

豊臣兄弟!

Set in the Sengoku period, this story follows the Toyotomi brothers—Hidenaga and Hideyoshi—and their unbreakable bond as they rise to unify Japan.

Release Date2026-01-04

DepartmentWriting

JobWriter

Episode Count1

Miss Jikocho-Professor Tenno's Survey File

Miss Jikocho-Professor Tenno's Survey File

Manako Amano is a professor of engineering at a leading university and has been studying “failure studies”. Rather than pursuing responsibility for failure, it is a study that helps to prevent recurrence by investigating the direct causes and the background and social causes. The various accidents that occur every day are always failures, and accident investigation is Manako's best fieldwork. Their activities go beyond engineering and spread with curiosity, such as corporate fraud and medical accidents. Personality is self-paced and selfish. He loves failure with the belief that “growth/progress will always be accompanied by failure” and frustrates the other party in order to shine his eyes on the failure story. However, the genius with a built-in failure database of east and west in the brain, Manako, reached the truth of the accident today!

Release Date2019-10-18

DepartmentWriting

JobScreenplay

Episode Count10

Idol

In 1936, Onodera Toshiko, who moved to Tokyo from Iwate, auditioned for the Moulin Rouge theater in Shinjuku to become a star. On the spot, she catches the attention of the manager and producer Sasaki Senri and the theater's leading actress Takanawa Yoshiko, and then she begins working as a theater's member. Based on the true story of Ashita Matsuko (明日待子), a popular Japanese idol in war period.

Release Date2022-08-11

DepartmentWriting

JobScreenplay

Whereabouts of Tomorrow: Ashita no Arika

In 2021, Asumi, a salesperson at Kobe Steel, was having a difficult time finding meaning in her job while she felt helpless in the face of the company’s numerous issues. Just as Asumi was about to tell her boss that she wanted to quit, a mystical ray of light came out of a corporate history book and led her to Kobe in 1905. There she encountered visionary, high-spirited people from Kobe Steel's founding period. Torasuke was among them; he was a clumsy but enthusiastic young man from the Meiji era who dreamed big and believed in the potential of industrial development. Guided by the Kobelco Group's history, two persons from different eras set out on a journey across time, from its beginning to the present. They witness people get through tough times and continue to take on challenges with hope for a better future. After coming into contact with the founders’ spirits, they each choose their own path for the future.

Release Date2025-09-02

DepartmentWriting

JobScreenplay

Vote Count1