Have you ever thought of a Hello Kitty Isekai? Well, there is, and it is this anime! Hello Kitty: Ringo no Mori to Parallel Town is another one of many anime from the Hello Kitty franchise. Why did I watch this anime? So... I wanted to have a Hello Kitty anime on the list. Just for this reason. The story is simple, but it can be fun if you take into consideration that it is an extremely childish anime. Kitty is searching for her sister, Mimmy who is in this other world. Generally, the anime follows the same formula in every episode: Kitty is searching for her sister, andMakkuro makes sure she can't find her. The anime has some small side plots with other characters, but that's basically it.
I will be honest, I liked the plot twist at the end where it is revealed that Akuro is Mimmy being manipulated by Makkuro. And I also felt like a real layman for not realizing that earlier.

Well, it's a nice Hello Kitty anime, considering that this is for kids.