Rune Troopers: Jieitai Hyouryuu Senki (Light Novel) - Recommendations

• OVA (2 eps)
• 1985

• TV (35 eps)
• 1983 - 1984

The year is 2062; man is able to lift heavy objects into space by using a massive elevator that spans from the planet into the heavens. The world is split into two superforces, one of which controls the elevator - causing tension between both sides. Kei Katsuragi is a Second Lieutenant for the Freedom Space Corps, and his mission is to destroy the elevator. But when something goes wrong with the Space/Time oscillation bomb, Kei is caught in the blast and tossed into another dimension. He awakens in a strange new world where he's caught in the middle between the Emaan, a nomadic people who rescues him; and the Chilam, a military force who want to capture Kei for their own unknown reasons. Kei must now journey to find a way to restore time and space, try to make his way home, and avoid being caught by the Chilam army.

• OVA (3 eps)
• 1996 - 1997

Chris was a typical boy whose only real problem was getting into a good college; that is, until he was suddenly sucked into Byston Well, a place between Heaven and Hell. With his body stuck in Japan, his soul must now help protect the Metomeus tribe from the tyranny of the Ashigaba tribe. Armed with Garzey’s Wing – wings of light which distinguish his role as a holy warrior – Chris will do whatever it takes to protect the maiden Hassan and her people, while keeping his own body and soul intact!

• TV (26 eps)
• 1992 - 1993

A bratty girl named Mia is given a book, Thumbelina, which upon reading she is shrunk and transported into the world of the book. She embarks on a journey to return home, and to normal size making friends and learning lessons on the way, but that's only the beginning of her adventures.

• Movie (1 ep)
• 1993

Mia is a young girl with a knack of getting herself into trouble. One night, her mother falls asleep while reading "Thumbelina" to her, Mia is magically transformed into the two-inch tall character. As she journeys through "the Unknown Country of Wonderland," Mia will be forced to overcome obstacles that helps her grow into a person. 

• TV (49 eps)
• 1983 - 1984

Sho Zama, an up and coming motorcycle racer, has been whisked away to the world between shore and sea, Byston Well. The world of Byston Well closely resembles medieval Europe with one exception: it contains giant robots called aura battlers. Brought to this world by the power hungry Drake Luft because he possesses the rare gift of aura, Sho is forced to fight in a war between two warring nations as an aura battler pilot. Can Sho find a way home, and what of the continually-expanding conflict?

• Other

Genshin Impact takes place in the fantasy world of Teyvat, which is home to seven nations, each of which is tied to a different element and ruled by a different god. The story follows the Traveler, who has traveled across countless worlds with their twin sibling before becoming separated in Teyvat. The Traveler travels in search of the lost sibling with their companion Paimon and becomes involved in the affairs of Teyvat's nations.

• Web (9 eps)
• 2020

Series protagonist Wataru, who goes to the world Soukaizan in response to a call about an incident there. An evil presence shrouds the area, and the robot Ryuujinmaru's power has been sealed. Together with his friends Shibaraku, Toraou, and Himiko, Wataru begins a new journey.

• Movie
• 2021

• OVA (2 eps)
• 1993

Throughout history, the Mask of Zeguy has stayed safe from the hands of those who would misuse it with the help of two Time Warriors named Gennai Hiraga, and Toshizo Hijikata (leader of the Shinsengumi). For centuries they have traveled through time to protect it, but are now faced with a powerful adversary: the evil Himiko, who has stolen the Mask for its power. Meanwhile, two young girls have been sucked into Himiko's world through a dimensional gate, leaving them stranded! Little do they know they may be the key to saving the world -- and all of time -- from destruction…