Furyu released the official Nintendo 3DS theme of the Fata morgana no Yakata visual novel game in Japan. The theme based on the 2015 June released iOS game which re-released in this July on Nintendo 3DS in Japan and in 2016 May in English on PC in English.
The new Fata morgana no Yakata Nintendo 3DS theme available in the Japan eShop and using the official main visual of the game. The price of the theme is 200 yen (with tax) and using the original BGM of the game as BGM music. Check out the sample picture of the theme and get it if you like it.