Another one of the very easy to obtain Achievements in the game, this can simply be earned in a Local game, in the Survival game mode. Choose Jago as your character and win the first match. If you are struggling, take a few moments to work through the first handful of tutorial dojo sessions in order to familiarize yourself with the combo system. It makes a big difference.
Note that this Achievement may require the purchase of DLC content, as Jago was originally the default character that comes included with the free version of the game, but at the time you read this he may have been replaced in the rotation. Your mileage may vary with regards to available free characters.