This OVA was released as the 12th episode of the Hello Kitty TV series Hello Kitty's Animation Theater. This time Kitty finds herself in the role of Thumbelina from the fairy tale written by Hans Christian Andersen. The story begins with a woman who wanted more than anything to have a child, and her wish will soon come true! After eight days, Thumbelina comes into the world because of her mother's love. The situation seems idyllic until one day... This is another interesting Kitty as main character of a fairy tale produced by Sanrio. In addition to Thumbelina and her mother, characters from various animals appear: frogs,mice, moles, one brave bird, magical creatures, etc....

The animation looks great in HD while the music is okay.

Thumbelina's journey in the story is well presented and there is a possible feeling that viewer want the main character to get out of some danger as soon as possible. I would have liked the ending to be a little different, at least with a brief appearance of one character, but original ending of the fairy tale is not very different from this OVA.