Moto Burakon Imouto To Idomu Isekai Meikyuu -rj... Now

"Moto Burakon Imouto to Idomu Isekai Meikyuu -RJ" is a Japanese anime series that roughly translates to "My Former Delinquent Little Sister and I Go to a Labyrinth in Another World". The series revolves around the story of a young man who, along with his former delinquent little sister, gets transported to a fantasy world where they must navigate through a labyrinth.

Secondly, the series' exploration of sibling relationships and adaptation themes provides a fresh perspective on the isekai genre. The characters' interactions and development add depth to the story, making it more than just a simple "transported to another world" plot.

The story begins with the introduction of the protagonist, a high school student who has grown accustomed to a mundane life. However, his life takes a drastic turn when he and his little sister, who was once a notorious delinquent, get transported to a fantasy world. In this new world, they find themselves in a labyrinth, surrounded by magical creatures and mysterious beings.