"A world" - After graduating from a university, close friends Takashi Tsurug and Tomohiko Miwa begin work at a company which does brain research. One day, Tomohiko introduces Mayuko Tsuno as his girlfriend. Takashi is stunned. When he was a university student, Takashi saw Mayuko Tsuno every day on the train opposite from the one he rode. He became attracted to her back then. "B world" - When Takashi Tsurug wakes up, his girlfriend Mayuko Tsuno makes breakfast as usual at his apartment. His friend Tomohiko Miwa introduced him to Mayuko and they have lived happily as a couple. Everything seems to be going smoothly, but Takashi begins to have doubts. Tomohiko, who worked with him at the same company, disappears and he can't discern if his memory is real or imaginary.
My Beautiful Girl, Mari (2002)
Kim Nam-woo struggles through life as people around him constantly leave him; his best friend, Jun-ho, is going to study in Seoul and in some ways his widowed mother is "leaving" him too by paying more attention to her new boyfriend. To escape, he goes to a dream world, where he meets a girl named Mari. The story follows Nam-woo in discovering himself and maturing.
Alvin's Harmonious World of Opposites (2015)
When Alvin's ceiling begins oozing sticky brown sludge, he finds a peculiar escape from his sheltered existence
Swords of Legends: Age of Demons (2020)
After having lived separated from the human world for 18 years, Xiang Xiao Tian finally gets the chance to roam the world and become a demon hunter. Unexpectedly he unseals the ancient sword of Li Yin, an evil demon subdued a long time ago. And thus begins the battle between the demon realm and the demon hunters, who will fight their way to obtain the mighty sword
A Whisker Away (2020)
A peculiar girl transforms into a cat to catch her crush's attention. But before she realizes it, the line between human and animal starts to blur.
No One Can Take Your Place (2015)
A dinner party turns strange as two couples can't decide which memories are real or not.
The Dark Tower (2017)
A boy haunted by visions of a parallel world aids its disillusioned guardian in preventing the destruction of the nexus of universes known as the Dark Tower.
12 B (2001)
Unemployed Shakthi Singh lives a poor lifestyle along with his widowed and ailing mother and a sister. His mother falls ill and gets admitted in hospital. While on his way to an interview with HSBC, Shakthi sees a beautiful girl, gets distracted and misses his bus - route No.12B. As a result he misses the interview, and ends up getting employed as a Garage Mechanic with Madan, his friend. He does meet with the same girl, gets to know her name is Jyotika, who lives a wealthy lifestyle with her mother, Sulo, while her dad is away on business. Both continue meeting not aware that her marriage has been arranged with Pratap. This story also depicts the possibility of Shakthi catching the 12B on time, attending the interview and getting hired, pursuing Jyotika in vain, and ending up in the arms of his co-worker, Priya. Both possibilities end up with Shakthi getting involved in a vehicle accident - and no guarantees that he will survive or wed Jyotika.
Carol (1990)
Living in London with her family, Carol is the daughter of a famous musician, Lionel Mudagolas. While he is currently having difficulties playing his cello, she occasionally starts to listen an unfamiliar voice calling her name. Wondering if her father's situation might be connected to the bad phase of her favorite band, Gable Screen, and the inexplicable silence of the Big Ben, Carol is suddenly transported to another world. There she finds out that she might be the girl predestined to fight Gigantica, a demon lord who recently brought chaos to this strange land.
The Relative Worlds (2019)
Shin has shut his heart ever since his mother died when he was young. His childhood friend Kotori has been looking after him ever since. Now that they are in the third year of high school, and it seems like they can finally move forward, another Shin from another Japan has suddenly appeared in front of them.
Barkley Dubis' Danse Macabre (2023)
A boy is thrown into the middle of an increasingly bizarre local disturbance.
Re:Zero - Starting Life in Another World Memory Snow (2018)
Subaru and friends finally get a moment of peace, and Subaru goes on a certain secret mission that he must not let anyone find out about! However, even though Subaru is wearing a disguise, Petra and other children of the village immediately figure out who he is. Now that his mission was exposed within five seconds of it starting, what will happen with Subaru's "date course" with Emilia?
To Every You I've Loved Before (2022)
While struggling to make friends after his parents’ divorce, Koyomi Takasaki meets Kazune Takigawa, but apparently, they already have. Kazune reveals that she’s from World Line 85, an alternate universe in which she and Koyomi are lovers. But in a reality where moving between dimensions is natural, could Koyomi be the one from another world?
To Me, the One Who Loved You (2022)
Koyomi Hidaka and Shiori Sato meet at his father’s research center and begin to fall in love, but so do their parents, who eventually marry. To avoid becoming stepsiblings, they decide to run away to a parallel universe. Traveling between dimensions is common in their world, but not without repercussions. Does a universe exist for the young couple, and what will it cost them to find it?
KONOSUBA – God's blessing on this wonderful world! Legend of Crimson (2019)
It is not strange that the Demon Lord's forces fear the Crimson Demons, the clan from which Megumin and Yunyun originate. Even if the Demon Lord's generals attack their village, the Crimson Demons can just easily brush them off with their supreme mastery of advanced and overpowered magic. When Yunyun receives a seemingly serious letter regarding a potential disaster coming to her hometown, she immediately informs Kazuma Satou and the rest of his party. After a series of wacky misunderstandings, it turns out to be a mere prank by her fellow demon who wants to be an author. Even so, Megumin becomes worried about her family and sets out toward the Crimson Demons' village with the gang. There, Kazuma and the others decide to sightsee the wonders of Megumin's birthplace. However, they soon come to realize that the nonsense threat they received might have been more than just a joke.
For those who still exist (2014)
Documentary about twin brothers who go back to their childhood home to discover what happened to a Patrick Lurzing, a boy who disappeared who nobody else seems to remember.
Lovers Across Space (2017)
To safeguard the Song dynasty, Liu Xiyin sacrifices herself by causing turmoil in Western Xia, only to awaken in a parallel world. There, she meets Ye Zhao, and what was once unrequited love in her past life takes an unexpected turn in this new reality.
Trinity Seven: Heaven's Library & Crimson Lord (2019)
The series focuses on the adventures of Arata Kasuga, a high school student, who is targeted by Lilith, a teacher at a mystical school. Given three choices in an effort to help save the breakdown phenomenon of the world by evil forces and while attempting to solve the mystery of his beloved cousin and childhood friend, Hijiri, who disappeared to a difference space.
Magical Sisters Yoyo & Nene (2013)
It is a story about a pair of sisters who work as "noroiya" (cursers) using magic in a fantasy world. One day a big tree suddenly appears in a forest, and tall buildings that look like they are from our world can be seen entangled in it. The two sisters go there to investigate and get ported to our world. They then encounter two children who are startled by the sisters' sudden appearance and rush back home but at home they see their parents turned into monsters...