Movies like Dr. Zero: Reiko Zaizen (2017)
The best movies like Dr. Zero: Reiko Zaizen (2017) are Homunculus (2021), Tokyo Decadence (1992) and Veronika Decides to Die (2009). If Dr. Zero: Reiko Zaizen hooked you, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks
- Highest ratedRed Beard (1965)8.2/10 from 435 votes
- NewestSimulant (2023)Released 2023
- In JapaneseHomunculus (2021)Also in Japanese
Homunculus (2021)
A homeless man meets a medical school student who pays him to volunteer for a surgical procedure known as trepanation, drilling a hole in his skull, which ends up giving him the ability to communicate with the dark side of people’s subconscious minds.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisTokyo Decadence (1992)
A submissive hooker goes about her trade, suffering abuse at the hands of Japanese salarymen and Yakuza types. She's unhappy about her work, and is apparently trying to find some sort of appeasement for the fact that her lover has married.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisVeronika Decides to Die (2009)
After a frantic suicide attempt, Veronika awakens inside a mysterious mental asylum. Under the supervision of an unorthodox psychiatrist who specializes in controversial treatment, Veronika learns that she has only weeks to live.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisRed Beard (1965)
Aspiring to an easy job as personal physician to a wealthy family, Noboru Yasumoto is disappointed when his first post after medical school takes him to a small country clinic under the gruff doctor Red Beard. Yasumoto rebels in numerous ways, but Red Beard proves a wise and patient teacher. He gradually introduces his student to the unglamorous side of the profession, ultimately assigning him to care for a prostitute rescued from a local brothel.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisSakuran (2006)
Kiyoha rises from the lowly courtesan ranks to the high class position of Oiran in the steamy red-light district of Yoshiwara. She is determined to stand on her own two feet and live life as she pleased.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisLupin the IIIrd: Fujiko's Lie (2019)
Fujiko Mine, the devastating femme fatale whose only loyalty is to her desire, befriends a young boy whose late father hid away a fortune. A killer is on the boy's trail and it's up to Fujiko to stop him: but where do her interests really lie?
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisReincarnation (2005)
A Japanese actress begins having strange visions and experiences after landing a role in a horror film about a real-life murder spree that took place over forty years ago.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisK-PAX (2001)
Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisAntiporno (2017)
Kyôko, a traumatized young Japanese girl, finds herself struggling with her self-confidence in her adult life. Growing up in a family without her mother and her sister, she constantly questions the rationale of sex and the notion of liberty in modern Japanese society.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisDorothy Mills (2008)
When a gloomy, God-fearing island community is rocked by the assault of an infant, a psychiatrist is called in to examine Dorothy Mills, the teenager accused of the crime. Despite the villagers' hostility to her inquiry, she soon comes to suspect that Dorothy suffers from multiple personality disorder...
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisHelter Skelter (2012)
Top model Lilico, having recently undergone multiple cosmetic surgeries, begins to experience troubling side effects. As she desperately tries to retain her perfect image, Lilico descends into a world of nightmares and makes those around her miserable.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisSimulant (2023)
Faye attempts to replace her newly deceased husband, Evan, with an android simulant (SIM). Although SIM Evan appears like human Evan in every way, Faye does not feel the same love for SIM Evan as it does for her. SIM Evan tries to win Faye back while at the same time being on-the-run from a government agent chasing down SIMs who have become “conscious” and could potentially be a threat to humankind.
Why it matches: Recommended by TMDB viewers
SnoozefestMovies like thisOn a Clear Day You Can See Forever (1970)
Daisy Gamble, an unusual woman who hears phones before they ring, and does wonders with her flowers, wants to quit smoking to please her fiancé, Warren. She goes to a doctor of hypnosis to do it. But once she's under, her doctor finds out that she can regress into past lives and different personalities, and he finds himself falling in love with one of them.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisRevenge Porn: PAIN OF LOVE (2019)
Rei is a college student in the midst of finding a job. She confesses her love to Mikio, a senior whom she admires. Mikio soon demands that she perform perverted acts.
Why it matches: Recommended by TMDB viewers
Absolute CinemaMovies like thisDeath Note: Light Up the NEW World (2016)
10 years has passed since the confrontation between Kira and L. Again, Shinigami sends death notes to the ground and due to this, the world soon falls into chaos. Tsukuru is a member of the Death Note special task force team with 6 other investigators including Matsuda who experienced the Kira case of 10 years ago. Mass murders caused by the death note takes place on Wall Street in the U.S., Shibuya in Japan and other places. World famous private investigator Ryuzaki, who is the rightful successor of L, also investigates the mass murders. They discover that 6 death notes exists in the world. A computer virus called Kira spreads in the world. A message in the Kira virus says to turn in 6 death notes. A person who has 6 death notes overwhelm the world. The confrontation begins between the person who wants Kira’s revival and the people who want to stop it.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisAir Doll (2009)
A life-size, inflatable sex doll suddenly comes to life one day. Without her owner knowing, she goes for a walk around town and falls in love with Junichi. She starts to date Junichi and gets a job at the same store where he works. Everything seems to be going perfectly for her until something unexpected happens.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisEnter the Void (2010)
This psychedelic tour of life after death is seen entirely from the point of view of Oscar, a young American drug dealer and addict living in Tokyo with his prostitute sister, Linda. When Oscar is killed by police during a bust gone bad, his spirit journeys from the past -- where he sees his parents before their deaths -- to the present -- where he witnesses his own autopsy -- and then to the future, where he looks out for his sister from beyond the grave.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisFirst Snow (2006)
A psychic's ominous reading sends a man into a tailspin.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisCarefree (1938)
Dr. Tony Flagg's friend Steven has problems in the relationship with his fiancée Amanda, so he persuades her to visit Tony. After some minor misunderstandings, she falls in love with him. When he tries to use hypnosis to strengthen her feelings for Steven, things get complicated.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisLimitless (2011)
The life of an unsuccessful writer is transformed by a top-secret 'smart drug' that allows him to use 100% of his brain and become a perfect version of himself. His enhanced abilities soon attract shadowy forces that threaten his new life.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like Dr. Zero: Reiko Zaizen?
The closest matches to Dr. Zero: Reiko Zaizen are Homunculus (2021), Tokyo Decadence (1992) and Veronika Decides to Die (2009). Below are 17 more, each with the reason it matches.
What should I watch after Dr. Zero: Reiko Zaizen?
Start with Homunculus (2021), the closest match to Dr. Zero: Reiko Zaizen.
What is the highest-rated movie like Dr. Zero: Reiko Zaizen?
Red Beard (1965), rated 8.2/10 by 435 TMDB users.
What is the newest movie like Dr. Zero: Reiko Zaizen?
Simulant (2023) is the most recent release on this list.
Are there Japanese movies like Dr. Zero: Reiko Zaizen?
Yes: Homunculus (2021), Tokyo Decadence (1992) and Red Beard (1965).
How are movies similar to Dr. Zero: Reiko Zaizen chosen?
First come films that Trakt’s viewers watch alongside Dr. Zero: Reiko Zaizen, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.



















