I also don't speak Japanese, but there's subtitles and a dub version available.
It's quite similar to Squid Games, though it was released first and adapted from an earlier, excellent manga. The first two seasons are superb, but the third season can be skipped as it's very much an after-thought.
It's got references to Alice In Wonderland, so the main character, Arisu, is Alice. Usagi is the white rabbit and Chishiyu is the Cheshire Cat.