Weapon Shop de Omasse

"Rental Bukiya de Omasse (レンタル武器屋 de オマッセ Rentaru Bukiya de Omasse?, lit. Omasse's Rental Weapon Shop) is a fantasy rhythm RPG written by Yoshiyuki Hirai, in which the main characters are a father and son pair who craft weapons for heroes. The player uses rhythmic gameplay to forge weapons which are rented by heroes for their quests; the weapon chosen will affect whether or not the hero is successful. The game was released individually on the Nintendo eShop on November 21, 2012. This is currently the only title not to be announced for Western release."

Source: Wikipedia, "Guild01", available under the CC-BY-SA License.