Kadokawa Games release on November 24, 2016 a new Nintendo 3DS RPG maker software in Japan the RPG Maker Fes.
But today released the demo like free to play version what you can grab from the Japan Nintendo eShop for free.

With this version you can develop and share with the other users 8 games with some limitations but after the original game released you can still play with it. Anyway, if you are interested in the game download the free version now! You will find the QR code in the gallery.