First you will go to a player selection screen:
You can choose however many human players you want, and then choose
how many computer players you'll be against. If you choose 4 Human
players, then you can't have any COM players.
You can only choose to have no computer players (see bottom selection
of the Right Picture) if you have at least 2 Human Players. Now confirm
Next, choose which controller each Human character will be controlled
After this is confirmed, choose the girl you would like to play as:
Scroll left and right and then press O when you've selected the girl
you'll play as.
Each player selects one character, and the computer selects from the
Next you choose the General Statistics of each player:
Press X to change the statistics