Just highlight Akira if using controller one or Jacky if using controller two. Then press Left and then Right on the D-Pad. Repeat this a few times and Dural should then appear as a selectable character. Now you can use him as your character in the game!

Hold B while highlighting player 1's life selection at the Options screen, until the message ''No Damage'' appears. Then press Start.

Enter the options screen,then highlight the ''Exit'' selection, and tap Left until the hidden options are displayed

Press Down, Up, Right, and A + Left at the Character Selection Screen for 99 seconds of time.

To play in a character's different costumes, Hold UP and then select your character with the A button or C button. or Hold DOWN and select your character with the A button or C button or Start button.