Oniroku Dan

After a happily married couple running a hot spring resort are awakened to their sadomasochistic desires, their relationship will never be the same.

A businessman is ruthless with his competitors, and in response his competitors after being driven out of business kidnap aforementioned business man's wife and start training her to be a porn star, particularly of the S&M/bondage variety

Onimata Kan is famous for two things: a successful career writing S&M erotica, and hosting the erotic gatherings aboard what has come to be known as the Slave Ship, where the main attraction is the auctioning of the services of sexual partners willing to fulfill any desire. So if it's all consensual, there's no harm, right? At least, that's what Onimata believes until he learns that one of the frequent auctionees has gone insane, and that her husband believes the cause is related to a stalker she acquired. Are the activities aboard the Slave Ship somehow to blame? Fearing the answer, Onimata goes to investigate the mysterious Kitagawa, and soon learns that his own writings only hint at the extremes to which some will go.

She's tantalizing. Spellbinding. Irresistible. And yet freelance photographer Uemura fights his attraction for the beautiful Mari with all his might. For not only is she the wife of the prominent head of a prestigious hospital, but all of those who've previously had affairs with this sensual succubus seem to have expired prematurely. It's a losing battle, however, and Uemura soon finds himself pulled into the arms of the voluptuous Mari and the jaws of a trap designed to suck men dry and spit out the husks. For it seems that Mari's husband, Ginjiro, is all too aware of who's been sleeping in his wife's bed, and the sexual predation that follows will pull Uemura into a world of bondage and depravity.

A young bar waitress, Natsuko has accepted to many Mr. Uehara, a rich art teacher. It’s because Uehara could pay the debt for Natsuko’s ex-husband. Mr. Uchara agreed with the terms but suspected that Natsuko betrayed him for money and continued to meet Seiji. Mr. Uehara determined to punish his young wife in his “artistic” way. He tied her up and locked her in the basement of his house, or better described as “the beasts’ cage”, a place where a “bitch” was tortured and sexually abused in various SM ways

Inspired by the work of Japanese eroticist Oniroku Dan, this scintillating thriller follows the career trajectory of an executive secretary as she ascends the latter of success and has a chance encounter with an ex-colleague. Before long, she's fallen into a dangerous world of taboo sex and sadomasochism

When the beautiful Kumiko joins the editorial desk at a small local newspaper, the most deeply kept secrets of the rich and powerful leader of a religious cult suddenly begin finding their way into print in blistering exposes. Scandalous exposes which have even more shocking repercussions for the paper's sales manager, Okomoto, and his elegant wife Shizuyo. Ensnared in the escalating war of wits and chains between the sadistic cult master and Kumiko, his former sex slave, Shizuyo finds herself strung in the rope bonds of a ruthless game that mixes sensuality with humiliation. Could it be that Shizuyo's only hope of release may come in the form of her own husband's mistress? Or is that exactly what the Devil has been planning on all along?

Based on the novel by Oniroku Dan.

The capitalist Morita dreamed of making a full-dress private SM film and asked a SM writer Goro for advice. A lovely university girl was introduced to Morita by the degraded film director Yoshimoto. Orie's family had a lot of debt and was desperately in need of cash. Morita selected his basement room as a shooting studio. This was not what Orie had agreed to and she tried to resist but she was tied up naked and confined with her counterpart university boy in the cage. Orie was forced to give up human pride and become an animal. Morita and others continued to watch through the video camera from a different room. And the bizarre SM film shooting started...

The beautiful Shizuko (Aya Sugimoto) and her husband Tooyama Takayoshi (Jo Shishido) have a loving relationship, But Takayoshi is getting older and isn't always able to perform. His primary source of gratification involves observing his wife in sadomasochistic scenarios so he commissions a painter, skilled in the arts of bondage to bring these fantasies to life. Soon, Shiziko becomes a willing and submissive participant in fulfilling the S&M fantasies of not only her husband but a slew of rich lecherous men.

The wealthy president of a company has built up an unpayable debt to a local crime lord, and to escape punishment he sells his famous dancer wife to the lecherous old man figuring a 90 year old can’t do too much bad with her. Perhaps not, but others can while he watches. She’s put on stage in an underground BDSM sex show and begins a spiraling decent from strongly independent woman to submissive sex slave

In Behind Flower and Snake, together with extreme Japanese director Takashi Ishii, Aya Sugimoto shows you how they transformed this adaptation of erotica author Dan Oniroku's novel into the controversial hit, Flower & Snake (2004). This film features the behind-the-scenes footage and deleted scenes. You can hear what the director and actress think about the making of the film, and see for yourself how Aya Sugimoto made her character alive.

Kurosaki is an erotic novelist who uses his editor and a hired model to act out scenarios in his living room to use for inspiration in his writing. His wife Shizuko calls him a pervert but on the inside, she feels physically neglected. She tries to make him jealous, while also going after what she desires with someone else.

Based on the master of SM, Dan Oniroku. Another story about females getting tied up.

Based on the master of SM, Dan Oniroku. Another story about females getting tied up.

Based on the master of SM, Dan Oniroku. Another story about females getting tied up.

Based on the master of SM, Dan Oniroku. Another story about females getting tied up.

A young doujinshi writer doesn't win the literary prize award, and ends up killing the selection committee.

The story of a high school girl, Keiko, who gets raped repeatedly by her father, but then finds love and comfort in the arms of her older brother.

The story of the gambler,who is unable to pay his loan.His wife and daughter are kidnapped and subjected to many days of torture and sexual degradation.

This one stars dexterous Shihori Na gasaka, from Masaru Konuma's Woman In A Box 2 (1986) and Erotic Seduction: Flesh Bondage (1987), in a contrived tale of corporate decadence and barbaric behavior. She plays the wife of an up and coming executive who must succumb to the animalistic cravings of the board of directors to protect her husband's position in the company.

Nikkatsu Roman Porno. Original story and screenplay written by Oniroku Dan.

Nikkatsu Roman Porno. Original story and screenplay written by Oniroku Dan.

Two beautiful sisters (Minako Ogawa and Miyuki Matsumoto) inherit their grandfather's inn and off they go to become entrepreneurs. Once there, the women are tricked by the disgruntled hotel employees and held captive in the basement.

A perverted dentist (and dental assistant) that likes to sleep with his patients, gets obsessed with one in particular who also happens to be a lesbian. He uses everthing he can think of to abuse this woman and her female lover. Ropes/Dental tools/Ice Buckets/Candles/ (the works) and sometimes he sets the mood with something from his classical music record collection.

Young, ravishingly beautiful girl (Ran Masaki) accepts a lucrative job as a secretary. Pretty soon company boss makes a pass at her in an abrupt manner. When outraged girl slaps him in the face, the man deliberately plans a revenge. Soon the unsuspecting girl falls into a trap and is forced to become his sex-slave! Long accustomed to S&M practices, the boss (we can properly call him "Master" from now on) will stop at nothing to humiliate the poor girl and to make her feel like the common animal.

When successful business man refuses to save the business of his former business partner, his wife, a private teacher of written arts, and her student are kidnapped. The former business partner plans to execute his revenge by forcing both women into sexual slavery and forcefully train them into becoming SM porn stars.

The story depicts how a female Japanese language teacher who is assigned to a rural high school falls into the trap of the president's family, is trained, and becomes a slave to their lust.

Kaori Aso lives in the wealthy family. She cheated her stepmother that she has been kidnapped by somebody. Unfortunately, Aso's accomplice really does kidnap her and her stepmother.

Two sisters are captured by a bounty hunter for an S&M nightclub .

After an indiscretion with a younger man, her jealous husband disciplines poor Miki. He teaches her how to become the pig that she really is.

Takako joins a convent after her lover's wife catches them in the act. She soon discovers that the nuns and a successful writer have conspired to engage in decadent S&M orgies. Based on the novel by Oniroku Dan.

Miki is the daughter of an affluent family. She's an elegant and sophisticated girl who gets captured by a secret admirer.

A mailman becomes obsessed with a pretty, young wife. He captures the woman, tortures her and keeps her in his basement dungeon where she becomes his private sex toy.

An abusive husband subjects his wife to different forms of sexual abuse and torture, including upside down rope bondage, hot candle wax and walking her around with a collar in public.

Nami is a masochistic high school student who is attacked and almost raped by a gang of hoodlums before being rescued by handsome teacher Muraki. The near-miss triggers bizarre hallucinations in Nami, and she imagines herself engaged in various S&M situations with Muraki, in which she is beaten, forced to urinate, and tortured on the titular wooden horse. The hallucinations grow progressively more real (and exciting) to Nami, and soon Muraki is accused of raping her and loses his teaching position.

A young woman marries into a wealthy household...

Tachibana is a drunk whose gambling compulsion ends up putting him in a bad way with the local Yakuza. Unable to pay his debt, he hocks the deed to his wife Izumi's restaurant (which she inherited from her now deceased father) in order to stay out of trouble with the thugs.

Tachibana is a drunk whose gambling compulsion ends up putting him in a bad way with the local Yakuza. Unable to pay his debt, he hocks the deed to his wife Izumi's restaurant (which she inherited from her now deceased father) in order to stay out of trouble with the thugs.

Tachibana is a drunk whose gambling compulsion ends up putting him in a bad way with the local Yakuza. Unable to pay his debt, he hocks the deed to his wife Izumi's restaurant (which she inherited from her now deceased father) in order to stay out of trouble with the thugs.

Hairstylist Misa meets S&M enthusiast Ippei and is convinced to give it a try. Then later, Ippei's ex-wife, who happens to be one of Misa's beauty shop clients, begins a sexual relationship with her. The lesbian affair is also accentuated by some more S&M.

It all starts when Teacher Sayuri tries to help a student who is getting raped. Instead she, herself, is subjected to a sexual assault. Then later a co-worker stops by her house with words of cheer, but instead of making her feel better he captures and tortures the woman.

Secretary Sayo does some corporate snooping for her boyfriend, an upstart executive with a rival company. But she gets busted by the CEO. Poor Sayo is captured and taken to a private torture chamber in the corporate mansion. While the secretary gets punished, the bossman's son becomes infatuated with her beautiful white skin and he assumes the disciplinary responsibilities. Between the floggings, stretchings, and wooden-horse tortures he finds time to cover her body in an elaborate tattoo.

Two assistants to an S&M photographer decide to practise their master's art on their own. They convince a young woman to pose for them and subject her to bondage and torture during the photography session. After their work is finished, the three go to the home of the young woman's ex-boyfriend and attack him and his wife.

A photographer named Sawamura is jealous of his former disciple Yoshida's success and decides to take revenge on Yoshida's fiance Keiko. Based on the S&M novel by Oniroku Dan.

A young wife with a very ordinary life finds herself involved in a world of nightmarish grudges due to her husband's scandal.

Roman Porno from 1980. A nurse finds herself drawn into the world of sadomasochism.

A professor named Keisuke meets a suicidal girl and subjects her to shibari bondage and sexual abuse.Their relationship quickly become more and more intimate.The wife of professor tries to stop the sadomasochistic love affair of these two souls and as a reward is also subjected to harsh S&M training...

Nikkatsu Roman Porno

A man visiting a fun fair spots a young woman entranced by an exhibit of torture in the wax museum, and is compelled to follow her out...

Okoma (literally, Red Cherry) was a woman gambler until she retired from the yakuza world. Two years later, she returns home, and finds that the big boss has been assassinated and his daughter is having trouble keeping things in line against the rival gang headed by the men who killed her father. Okoma decides to avenge her former boss and help his daughter, a former friend of hers. She recruits her own gang, starting with an expert knife-fighter, her former lover. After a fight, the new Gang Leader captures and tortures Okoma sadistically.

Kanako meets a BDSM artist, who teaches women an extreme form of erotic submission - how to act like a dog. It's rough and he even brings a real dog for her, but she goes with it. This improves her and her geeky husband's marriage.

Naomi Tani plays Ritsuko , a popular madame of a nightclub. But, ever since her gangster husband got caught and imprisoned, her life has taken a turn for the worst. Now, in order to pay off his debts to a yakuza loan shark, Lady Ritsuko is forced to engage in private sex shows for the VIP clientele. After a year of these special shows, the loan is almost paid off.

Akiko is the heir to a yakuza clan. Hitoshi, who has been kicked out of the rival Hono Clan after attempting to seduce Akiko, kidnaps her at the behest of Hanamura. Hanamura has formed a new gang and intends to use Akiko as a hostage to take over her clan's territory. During the torture and abuse sessions which follow, Akiko comes to enjoy the treatment and forsakes her gangland empire.

Saori is the wealthy, unfaithful wife of the impotent Kosaku. When she returns from a trip abroad, Tsumura, Kosaku's assistant, meets her and takes Saori to an apartment. There, Tsumura rapes her and submits her to various sexual tortures while she is photographed by photo-journalist Tayama. Saori's husband Kosaku uses the photographs to blackmail her into giving him control of the family estate. Saori is returned to her mansion, but kept in a cage in the basement where she is subjected to regular bouts of abuse from Tsumura. Besides rape, other indignities endured by Lady Saori include breast bondage, enemas and the insertion of hen's eggs into her vagina. After Kosaku dies from a stroke, Saori realizes that she has come to enjoy Tsumura's treatment.

A rich man buys a wife, whose father was in debt. Months later, the man's sister comes to visit, and discovers that the wife is secretly in love with another man.

Hisako Ōuchi (Naomi Tani) is the sexually-frustrated wife of the older art academy Professor Ōuchi (Minoru Ōkochi). Ōuchi is a repressed conservative who disdains modern art, and expels Kazuo Kobayashi (Tachiki Bessho), a student who specializes in SM painting. Hisako becomes obsessed with the expelled student, and has an affair with him. Kazuo and Hisako retire to a cabin in the countryside where they indulge in SM activities.

During the latter part of World War II, Judge Murayama, head of the Japanese military police, uses his position to falsely accuse, capture, imprison and torture women in whom he is interested. Namiji Kikushima, a high-class business woman, is one such lady.

Kizaki kidnaps Yuriko and engages in a rape and torture session with her, which he photographs. With the photos, he blackmails flower arrangement teacher Yumeji, Yuriko's older sister. Rather than allow him to shame her clan by sending the photos to the media, Yumeji goes to Kizaki. Kizaki then proceeds to rape and torture Yumeji, who was his true desire all along.

When a stuck-up and privileged lady of a wealthy family is left to fend for herself, her butler decides to teach her some overdue humility through BDSM. His spiral of debauchery is soon overtaken by madness, and his sex games threaten to harm more than just her social standing and pride.

The young and beautiful Yuki decides to leave her husband. She goes back to the place where she grew up. There she is initiated to S&M & bondage. But is it really the perfect cure to forget all about her past and regain happiness?

When the boss of a yakuza clan in 1920s Osaka is assassinated, Oryu, his mistress, vows revenge. Her search for the killer takes her out of the city. The old boss' son proves a poor leader, only interested in Omitsu, his high-class girlfriend. Yajima, the second-in-command, is taking advantage of the situation to accumulate power for himself...

In pre-war Japan, Yumiko, an aristocratic lady, accompanied by her maid, travels to Tokyo to visit her brother. Unaware that her brother has become involved in anti-governmental activities and left the city, the two women are captured, raped and tortured by the military police. Two years later, during the war, the government confiscates Yumiko's estate, turning it into a torture chamber for the inquisition of prisoners. Yumiko and her maid are among those who are subjected to sexual indignities.

Shizuka is the aristocratic wife of the president of a large company. When she wants to divorce her domineering husband, he orders his employee Yoshi, the son of an adult toy store owner, to train his wife to become sexually submissive.

With her first love that unfolded in the battlefield in her heart, and with a short sword and a pillbox as her weapons, female gambler Okatsu the Tiger Lily travels from gambling site to gambling site. Surrounding her are Omon, an outlaw star blind lone gambler; Onaka, a thief who’s after Okatsu to avenge her father’s death; Ohide, a tattoo artist whose back is covered by a dragon tattoo; and Oryu, a young girl sold as a prostitute to a gambling family.

Natsuko is so good at using that super-strong vagina of hers that she can fuck guys to death. In the end, she’s pitted against a sexual superman and a showdown ensues. There’s also a subplot about a mad scientist type who needs vaginal juices to create a potion designed to turn Japanese girls black.

Directorial debut from Oniroku Dan.

Directorial debut from Oniroku Dan.

Pinku from 1969.

Pinku from 1969.

The first movie after the novel “Hana to Hebi” (Flower & Snake) by Oniroku Dan. Stars Naomi Tani in the same role as in the more famous 1974 movie.

Pinku from 1967.

Pinku from 1967.

Pinku from 1967.

Pinku from 1966.

Pinku from 1965.