Tensei Kusushi wa Isekai wo Meguru (Light Novel) - Recommendations

• TV (12 eps)
• 2023

One day, the supervisor in charge of watching over Earth was taking care of a distortion, when they made a mistake that caused Kaoru Nagase to lose her physical body. Not only that, but reincarnating her into a different, less culturally advanced world is the only thing they can offer to do for her. Not one to take this turn of events sitting down, Kaoru makes a demand: the power to create potions at any time she pleases, with whatever effect she wants it to have—and it doesn’t stop there either. She asks for a magical Item Box, the ability to understand and speak every language, and the same body she had back when she was a fifteen-year-old girl. Using her newfound powers, Kaoru has to try and make a stable life for herself in a whole new world

• TV (26 eps)
• 1995 - 1996

Jinnai has sabotaged Makoto's science project, and while he is working on it, it malfunctions and sends the two of them as well as Jinnai's sister and Mr. Fujisawa, a history teacher, into an alternate dimension. After arriving in this new world, each character finds his/her own adventure is about to begin, from taking over an empire of evil bugs to rescuing a princess of Rushtaria.

• TV (12 eps)
• 2023

Mitsuha is an 18-year-old girl who’s often mistaken for a middle schooler due to her childlike face and small stature. The story begins when she loses her parents and her older brother at the same time in an accident and ends up all alone in the world. She fails her university entrance exams due to the shock of losing her family. There are people who are after her parents’ insurance money. She doesn’t know whether she should go to college or start working. There are also lots of expenses to worry about, including living expenses and the cost of maintaining the house. One day, as she worries about how she'll survive, she’s given the “World Jumping” ability by a mysterious being that allows her to go back and forth between “this world” and an “isekai”! Now that she has this ability, she comes up with a plan for the future in which she saves 1 billion yen in each world for a total of 2 billion yen (80,000 gold coins)! 

• TV (12 eps)
• 2022

When pharmacologist Kanji Yakutani dies, he probably wasn’t thinking he’d be reincarnated as a boy apprentice in a medieval world. The distinguished medical researcher finds himself now surrounded by quack medicines swindling the common good. With his past experience and a new set of supernatural powers, he’ll go from cutting-edge medical technology to now reforming healthcare for all!

• OVA (1 ep)
• 2003

Three friends face many challenges on their adventure to Rainbow Mountain, a magical place where the first rainbow is said to have been created.

• Movie (1 ep)
• 1986

As Mario is playing a late-night video game, the in-game character Princess Peach suddenly emerges from his TV set! Then, in the midst of the confusion, another invader from the game world follows: the evil Bowser, who quickly steals Peach away and returns from whence he came. After a series of events Mario and Luigi soon find their way to the Mushroom Kingdom for the adventure of a lifetime. With Hammer Bros and Piranha Plants around every corner, the duo must now find the Princess before Bowser takes her as his bride – and to do so they first must find three legendary items: the Mushroom of Strength, the Flower of Courage, and the Star of Invincibility.

• TV (12 eps)
• 2013

In the fantastical land of Amawakumi, a succession ceremony occurs each 30 years to pass control of the kingdom to a female heir of the Hime clan. But three decades ago, the Hime clan was unable to produce a daughter and was warned that if history repeated itself, the entire clan would be purged. Now faced with the same problem in the present, the Hime clan opts to send their disguised son Arata to the ceremony instead, unaware that he’d be sent into a trap where the former princess is murdered and the boy would be framed for the crime. Meanwhile, on Earth, Hinohara suffers a similar sense of betrayal at the hands of his classmates, and after wishing he could just disappear, he and Arata switch bodies. Now, as Arata struggles to find a way to return the two to their own worlds, Hinohara must try to escape capture, clear Arata’s name and fulfill this princess’s last wish by exposing her killers.

• OVA (2 eps)
• 2020

• TV (12 eps)
• 2020

With her baptism ceremony complete, Myne begins work in the temple as an apprentice shrine maiden. Awaiting within is what she always wanted: a room full of books! But her new life isn't quite the dream she was hoping for; she's surrounded by nobles who scorn her commoner origins, and even her own servants are causing her trouble. On top of that, she has to constantly battle the weakness of her own body. But with her love for books burning in her heart, she gives her all to her new apprentice duties.

• TV (13 eps)
• 2017

A genius programmer and hardcore robot otaku is reborn into a world of knights and magic, where huge robots called Silhouette Knights roar across the land! Now reborn as Ernesti Echevalier, he uses his vast knowledge of machines and programming talents to begin to make his ultimate robot.  But his actions have unexpected results...?! The dreams of a robot otaku will change the world!