The Leone Public Library is a building located on the northeast side of Leone near Rogers Square.

The Library was founded underneath a well that is directly connected to the Earth's True Gaia Memory and uses it via a wired access terminal to display information.  The terminal was originally used by the Pra'meths to try and replicate the process of Gaia Memory manufacturing but ultimately failed. This was due to the lack of data on how it was done and War Minister Rizzcot canceling the project out of impatience and frustration.

While some citizens use it for trivial things like confirming town gossip or playing games, Lily and Adam used it to learn about Kamen Riders and their legacy in episode 12. Lily also uses the library often to study different subjects on art and culture for her classroom.