Dan

Every player will start with the lowest dan rank. In order to unlock more techniques and moves, you have to increase your dan rank.

How to increase dan
Head on to your Dan Test! There are requirements before taking the test, you have to have enough friends who play this game. This is how the game is trying to get more players, or you can play 100 Rubies to take the test.

Dan Test
In this Dan Test, you will once again fight some random players in the game. If you succeed, congratulations, you have increased your dan rank.