Natsume announced that it will be releasing River City: Knights of Justice in North America and Europe. Also known as Nekketsu Mahou Monogatari, the game is part of the long-running Kunio-kun series and was originally released by Arc System Works in Japan in 2014.

River City: Knights of Justice is a beat-'em-up RPG that sees the familiar characters take on the roles of heroes and villains in a fantasy world. The game will available digitally for Nintendo 3DS in summer 2017 and will be playable at E3 in June.