The male protagonist suffered an accident, causing his brain to be frustrated and amnesia, so he was used for special training. Not only was he spoofed to eat poop, but he even let him disguise himself as a woman and learn the voice of a woman, and this purpose was to let him sneak in. By the woman's side, she found her safe password and seized her property. Soon, the male protagonist met this mature and hot woman...
Jin Si-ah, Do Mo-se

Along with his young son, Ji-ho, Woo-jin misses his wife Soo-a, who died after promising to return a year later with the rainy season. Miraculously, they reunite with Soo-a when the rainy season comes around, but she has no memory of her husband and son whom she dearly loved.
2018

Bestselling author Angela Young needs to get away from the media circus surrounding her book, but her boyfriend/manager Brad is too busy making deals to listen. Determined to take a break, Angela pulls a disappearing act and drives off to see the fall foliage.
2017

New teacher Chihiro has been on the job for three months. She does her job with great enthusiasm, but she has a secret that nobody must know. As a student, she accumulated debt in order to keep up with her well-to-do friends. She can’t pay it back on the wages of a teacher so she started working part-time as a Chat-Lady. In front of a web camera that hides her face, she shakes her breasts and hips. By chance, her student, Kazuaki discovers the web site.
2009

January 1999: Apprentice mage Azaka Kokutou, Mikiya's younger sister, has been ordered by her mentor, Touko Aozaki, to investigate a certain incident in which fairies steal the memories of students at Azaka's school, Reien Academy. Azaka launches an investigation with the help of Shiki.
2008

A cop's desire for love gets in the way of his job and his professional life. Secret love affairs begin to dangerously collide as he gets assigned to a new homicide case.
2004

Young Frenchwoman Mathilde searches for the truth about her missing fiancé, lost during World War I, and learns many unexpected things along the way. The love of her life is gone. But she refuses to believe he's gone forever — and she needs to know for sure.
2004

Henry is a player skilled at seducing women. But when this veterinarian meets Lucy, a girl with a quirky problem when it comes to total recall, he realizes it's possible to fall in love all over again…and again, and again. That's because the delightful Lucy has no short-term memory, so Henry must woo her day after day until he finally sweeps her off her feet.
2004

Arriving in Helsinki, a nameless man is beaten within an inch of his life by thugs, miraculously recovering only to find that he has completely lost his memory. Back on the streets, he attempts to begin again from zero, befriending a moody dog and becoming besotted with a Salvation Army volunteer.
2002

Set in 1951, a blacklisted Hollywood writer gets into a car accident, loses his memory and settles down in a small town where he is mistaken for a long-lost son.
2001

David Aames has it all: wealth, good looks and gorgeous women on his arm. But just as he begins falling for the warmhearted Sofia, his face is horribly disfigured in a car accident. That's just the beginning of his troubles as the lines between illusion and reality, between life and death, are blurred.
2001

Although barely 30, Claire believes she is showing the first symptoms of Alzheimer's disease, a condition from which her mother has recently died. Her sister, Nathalie, is certain that her memory loss, caused by a lightning strike, is temporary. In the clinic where she is being treated, Claire is attracted to Philippe, a man who is still traumatized after a car accident in which his wife and child were both killed. In spite of their personal tragedies, Claire and Philippe fall in love. When Philippe recovers, Claire moves into his home. Then Claire's condition takes a turn for the worse.
2001

In the 1930s, Count Almásy is a Hungarian map maker employed by the Royal Geographical Society to chart the vast expanses of the Sahara Desert along with several other prominent explorers. As World War II unfolds, Almásy enters into a world of love, betrayal, and politics.
1996

Suffering from a crippling memory loss ever since an accident at the age of six, Toshiaki finds new hope, and a new mystery, when he is visited by a girl from his own future.
1992

In 1949, composer Roman Strauss is executed for the murder of his wife. In 1990s Los Angeles, a detective comes across a mute amnesiac woman who is somehow linked to the Strauss murder.
1991

After being shot, a lawyer loses his memory and must relearn speech and mobility, but he has a loving family to support him.
1991

Heiress Joanna Stayton hires carpenter Dean Proffitt to build a closet on her yacht—and refuses to pay him for the project when it's done. But after Joanna accidentally falls overboard and loses her memory, Dean sees an opportunity to get even.
1987

A head injury causes a woman to regress to childhood. Lost and confused, she is eventually befriended by a school teacher. A Hindi remake of the 1982 film "Moondram Pirai" by the same team.
1983

At a weekend gathering, a man tells a woman that they had spent time there together a year prior. But, the woman has no recollection whatsoever and is convinced that he is simply fabricating the encounter. The more he speaks about their activities the previous year however, the more compelling he becomes. The question remains however – did they meet previously or not?
1961

A British army officer becomes fascinated by the portrait of a young woman. He travels to Germany to find her, only to discover that she is suffering from amnesia.
1948

When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.
1945