Best movies like Guinea Pig 2: Flower of Flesh and Blood

A psycho scientist sent in to inoculate the luscious young student bodies against a new virus makes a little error in judgment, resulting in a not-so-little flesh-eating zombie problem. Now, with most of the school and all of the teachers running amuck, eating each other, having rabid sex and juggling, it's up to Aki and her new found allies on the Girls Swim Team to take care of business.

In a dysfunctional family where the mother is a heroin addict and prostitute, beaten by her son, and the father is an ex-TV reporter, sleeping with his daughter and filming his son being beaten up, ‘Q’, a complete stranger enters the bizarre family, changing their lives for the better, finding a balance in their disturbing natures.

An actor named Kosuke plays the role of Iemon in a stage version of Yotsuya Kaiden and his new lover Miyuki plays Oiwa. However, as they delve deeper into their respective performances, the line between fantasy and reality becomes obscured until the murderous, vengeful themes of the play bleed into their own relationship.

In a jealous rage, a man kills his wife and son in their home, and everyone who visits falls prey to a terrible curse.

On his request, the sensitive sister of a real estate agent visits a house he intends to put up for sale, only to cross paths with its resident curse.

Three teenagers witness the brutal murder of a high school girl by an insane salaryman. The teenagers find themselves united by this event and become friends. Later the teenagers hold a party to take their mind off things. Their party is crashed by a local gang of thugs and one teenager finds his newly found girlfriend being raped. The teenagers deal with the thugs by using extreme violence.

In downtown Japan, a lonely computer nerd tries to maintain a peaceful existance while being stalked by a gang of deviant homosexuals who want to use him for their brutal S&M activities.

A teenage girl applies for a live-in maid position for a wheelchair-bound man in a remote location. Her mentor has a rare condition that enables her to heal no matter how bad the injury may be. The teen's sexual desires soon arise.

A duo of guys capture and brutally torture a young girl to the point of piercing her retina.

Pinhead is trapped in the Pillar of Souls. Fortunately for him it is bought by a young playboy who owns his own nightclub. Pinhead busies himself escaping by getting the playboy to lure victims to his presence so he can use their blood. Once free, he seeks to destroy the puzzle box so he need never return to Hell, but a female reporter is investigating the grisly murders and stands in his way.

A doctor investigates the murders of several women at a lakeside resort. His investigation leads him to believe that a vampire is responsible for the murders. He sets out to track the vampire down.

Set against Sin City, Las Vegas, "Murder-Set-Pieces" tells the story of a fashion photographer whose vocation is murder—a voyeuristic nightmare of blood, sex, and brutality.

Ebisuzawa Kurumi, Takeya Yuki, Wakasa Yuri, and Naoki Miki all attend the same high school. They also live on campus at the school. The girls enjoy their time at the school until students become infected by a virus and turn into zombies. The girls are surrounded by student zombies and they struggle desperately to survive.

A "metal fetishist", driven mad by the maggots wriggling in the wound he's made to embed metal into his flesh, runs out into the night and is accidentally run down by a Japanese businessman and his girlfriend. The pair dispose of the corpse in hopes of quietly moving on with their lives. However, the businessman soon finds that he is now plagued by a vicious curse that transforms his flesh into iron.

Zebra City 2025 – music echoing across what used to be Tokyo from Zebra Queen marks the start of Zebra Time, a 5 minute window twice a day when the city population is free to commit any crime and the Vengeful Zebra Mini-Skirt Police and masked Zebra Police can shoot civilians at will. Zebraman wakes in the street, unable to remember the last 15 years, or his superhero past. He must rely on a band Zebra Time survivors, a man who played him in a TV show version of Zebraman and a mysterious silent girl to battle this Zebra obsession that is splitting the city in to absolutes of black and white.

Three sisters grow up on a chicken farm in a small town in Gifu. The oldest sister, Yukie Sawada, is engaged to be married, the middle sister, Sachiko works at a beauty salon and the youngest, Mayu, is on the track team in high school. Their happy, carefree lives are changed forever when Yukie's ex-boyfriend Suzuki commits an atrocious crime. Half-crazed and bent on revenge against the Sawada family, Suzuki mistakes Mayu for Yukie and pours acid all over her face. Overwhelmed by physical and psychological trauma, Mayu sinks deeper into depression and isolation, unresponsive to her sisters encouragement. Meanwhile, chilling news of a serial murderer, who preys on the alumni of Mayu's high school, sends shockwaves through their small town...

When salary man Jun gets home, he finds his wife bleeding from her mouth and lying on the floor. He is shocked by the scene, but it turns out the blood is just ketchup and she is pretending to be dead. Without telling him why, she pretends to be dead everyday. Jun is dumbfounded by his wife's behavior, but he begins to feel uneasy with her.

Begotten is the creation myth brought to life, the story of no less than the violent death of God and the (re)birth of nature on a barren earth.

Brief scenes of death related material: mortuaries, accidents and police work are filmed by TV crews and home video cameras. Some of it is most likely fake, some not as much.

A professional thief befriends a little girl.

Three conspirators steal a secret android. In their warehouse hideout, the android secretes a reality-altering substance, which casts them into a frightening nether-world of interconnected subjectivity.

An unknown future. A boy confesses to the murder of another in an all-boy juvenile detention facility. More an exercise in style than storytelling, the story follows two detectives trying to uncover the case. Homosexual tension and explosive violence drives the story which delivers some weird and fascinating visuals.

A couple of months have passed since the serial murder case. A new dead body is found in the same area. Detective Manabu Kagaya tries to find the truth. He goes to see serial killer Yoshiharu Urano in prison.

Living in the lawless Ishinari District in a future Japan, sisters Ami (Hina Nagimiya) and Yoshie (Hanakage Kanon) who sold their bodies to help their parents, try to earn a living performing as an idol group in the area. When their performance causes stranger Matsukata (Tak Sakaguchi) a notorious hitman, to notice their condition, the three realize their worth to each other in the fight against Aoyama Dharma (Kimono Negishi), the female boss of a notorious organ harvesting ring in the area. Realizing that even their skills are no match for her army of goons and henchmen, the two are outfitted with special homemade weaponry to their bodies and become the ultimate killers.

When 11 of her friends are raped and murdered, leaving the Samurai Princess (Aino Kishi) the only survivor, she becomes infused with her comrades' souls. Transformed into an android, she sets out to avenge their deaths. Dai Mizuno co-stars as the princess's human partner in this Kengo Kaji-directed gore fest that features breast grenades, detachable chainsaw limbs, deadly guitar riffs and more.

A sage travels to the past and collects a set of eight legendary swords, which bring to life a gang of talented but dysfunctional young warriors. The warriors know that Nobunaga Oda was supposed to die at the Honno-ji incident in 1582, but in this timeline he didn’t. To revert back to the original history, the warriors must travel back in time to assassinate Nobunaga Oda.

When the Earth's ecosystem is disrupted due to global warming, a plethora of prehistoric sea monsters wage war on Japan. Led by the powerful Raiga, the monsters ravage the city of Asakusa.

Japan hosts an East Asian international tournament in 2020. Many thuggish personalities are travelling to Japan for the event. Kicking into action is a woman who was raised by the Yakuza and has become an assassin. She is tasked with protecting Japan from the thugs during this tournament. She will kill many of the louts. She also meets a member of a pop idol group.

When Suei was little, his mother had an affair with a young man who lived next door. Suei's mother and the young man killed themselves by using dynamite. After Suei graduated from high school, he worked at a factory before quitting his job. He then went to Tokyo and began working in the erotic magazine industry. Suei eventually became the chief editor of a famous erotic magazine in the 1980's.

An upscale Japanese hotel hires Mahiru Inoue, a lawyer adept at dealing with the Yakuza, to help them rid their hotel of the local gangsters so they can get a contract for a meeting of important foreign officials.

Screenwriter Goro Kaiba is horrified to learn via Facebook that his wife Ayako is having an affair. Furthermore, her post about the affair has received 108 likes. Absolutely furious, Goro Kaiba contemplates divorcing his wife, but he estimates he will have to pay her half of his assets, about 10,000,000 million yen, in a divorce. To get revenge, Goro Kaiba decides to use that money on a epic one month womanizing streak. His goal is 108, the number of likes his wife received on social media.

Periods are depicted as pink, heart-shaped sentient beings that harass women on a monthly basis, delivering awful gut punches, but also offering a shoulder to cry on.

Set in 1988 in Hiroshima, Japan, prior to the enactment of the anti-organized crime law. A rumor exists that Detective Shogo Ogami has ties with the yakuza. He is partnered with Detective Shuichi Hioka and they investigate a missing person case involving a financial company employee. Conflicts between opposing yakuza groups become more serious.

Natsume Hamanaka was a police rookie with a promising future until she was in a car crash that killed her brother and took her eyesight. Three years later, she gets around with her seeing-eye dog Pal, but she’s unable to get over her regret and devastation.

To protect his family from a mysterious being, a man joins forces with a journalist and an exorcist - but they come to learn what they are dealing with is beyond their imagination.

With a contagious sense of abandon, three young adults' lives become intimately entangled over the course of a long summer in Hakodate, Hokkaido.

Iwane Sakazaki returns to his homeland and gets caught in the middle of an incident that results in the tragic death of two of his best friends from childhood. He decides to leave his domain, parting with his fiancée Nao, and becomes a vagrant masterless samurai with nothing more to lose. Iwane drifts to Edo, filleting eels during the day and working as a bodyguard at night for Imazuya, a reputable money exchanger. He gradually wins the trust of the people around him because of his mellow nature, the chivalrous way he treats everyone with courtesy, and his skills of swords. One day, he learns that Imazuya is being targeted in a conspiracy to sabotage a new monetary system implemented by the government, and Iwane decides to protect the people who have given him support.

Ryoichi Yoshimori is a university student. His girlfriend, Kyoko Sawada is a few years older but the pair don’t care as they are deeply in love. After Ryoichi proposes to Kyoko, she suddenly disappears. Several days later, Kyoko re-emerges but claims to have no memory of him. With the help of a classmate/lawyer Chiaki Takaharu and his childhood friend Maki Kawai, Ryoichi attempts to unravel the mystery that may be related to the rumours of a memory erasing individual known as Kiokuya.

Set towards the end of World War II, Kaede Itakura, who leads kindergartners, and Mitsue Nonomiya, who enjoys music, persuades the parents at the school to take their children out of Tokyo. They seek shelter at an abandoned temple in Saitama while Tokyo is bombed.

Twelve boys and girls gather at an abandoned hospital to die for various different reasons. There, they find the body of a dead boy. The twelve boys and girl attempt to find the person who killed the boy. During their search, the reasons why they want to die are revealed.

On-call substitute doctor Shugo suddenly finds himself faced with a terrifying criminal in a clown mask. The assailant demands that Shugo treat injured high school student Hitomi. The perpetrator sets siege to the building and Shugo finds himself confined with 64 unknown patients.

A knife-wielding sexual deviant targets two beautiful sisters.He begins frantic night of abuse and humiliation with the older one after she getting back home.The innocent older sister doesn't know that he had broken into their apartment and had confined the younger one.

A man wakes up in a bed in the woods. Before he can orient himself, chaos breaks over him: snipers hit him, a half-naked warrior brandishes his ax and painful memories of his son haunt him. Meanwhile, a young couple is driven to the wedding ceremony that is to be held in this very forest. But the car breaks down in the middle of nowhere, and the fact that the bride's father does not at all agree with an anti-nuclear activist as a son-in-law quickly turns out to be the smallest problem for everyone involved.

An endearingly inept guy who has killer looks but zero experience with girls falls in love with a hard-to-get beauty.

Hiromi is a 26-year-old single woman. She is popular with guys. Her hobby and specialty is getting men to like her using small talk and a shy persona. If a guy confesses his feelings for her, Hiromi leaves them. Hiromi's sharehouse mate Akira and her friend Aya blame Hiromi, calling her "Kakure Bitch" (a type of women who uses innocence to flirt with men). Hiromi does not care. One day, she takes an interest in Tsuyoshi, who works in the same office. She becomes to like him sincerely.

A psychologist connects her missing brother to the strange case of a mysterious little girl believed to be Sadako reincarnated.

A strange virus turns 90% of the world population into Lust eating Zombies. However, in Akihabara, Japan, some males were found to be uninfected. These men team up with the Zombies to go after the flesh and blood of surviving young women to fill their lust. The women survivors must fight to survive in an apocalyptic Japan.

An artist rescues a mermaid in a sewer who develops bleeding sores all over her body, paints a portrait with her oozes and eventually disjoints her.

A drag queen doctor named Peter conducts experiments on patients which end up in anguish!

Five young adults are about to find themselves in a fight for their lives, pitted against evil itself! While on vacation in a foreign city, one of the five makes a seemingly innocent albeit ignorant mistake and soon all of them will realize the cost of such an inconsequential action. A stranger appears to help them, but is this too little, too late?