Furyu released today in Japan the official Himouto! Umaru-chan mini puzzle game for Nintendo 3DS in the Japan Nintendo eShop. You can get the game for only 540 Yen (with tax). In the game Umaru is fully voiced (using the same voice as in the TV Anime) and the puzzle game is an easy “drop down” like one.
It should be noted that with the game the new official Nintendo 3DS theme also released for 250 Yen (with tax). The theme comes with normal, moving wallpapers, sound effect and with the short version of the official anime’s theme song. You can find both of them only in the Japan Nintendo eShop.